Pick your source
Start with a journal article, book, or web page—the sources chemistry students use most.
Built for chemistry writing
that gets the details right.
Create clean ACS-style references for journal articles, books, and websites. Free, fast, and ready for your next lab report.
Reference workbench
Choose a source, add the details, and your citation updates instantly.
format clearly / cite confidently
Simple by design
No template hunting. The generator handles author initials, punctuation, ordering, and the typographic details of ACS style.
Start with a journal article, book, or web page—the sources chemistry students use most.
Enter authors, title, publication data, and a DOI or URL when available.
Copy one reference immediately or build and download a numbered bibliography.
ACS citation formats
An ACS Citation Generator turns source metadata into a reference designed for chemistry writing. Instead of rearranging names and punctuation by hand, you select the source type, enter the information you have, and review a formatted result. The process stays visible so you can spot a misspelled author, an incomplete title, or an incorrect DOI before the reference reaches your paper.
Use this free ACS Citation Generator for the sources that appear most often in lab reports, literature reviews, research papers, and theses. It applies a consistent ACS citation format while leaving every field open for inspection. That combination of automation and review is more dependable than copying a generic template and hoping the details are in the right order.
Articles and papers
Journal articles are central to chemistry research. The ACS Citation Generator converts author names to family-name-and-initial form, keeps the article title in sentence style, preserves the journal abbreviation, and adds the DOI when you supply one. Check the original article or publisher page before copying, because accurate metadata matters just as much as punctuation.
Author(s). Article title. Abbreviated Journal Title. Publication details. DOI.
Monographs and textbooks
A book reference identifies the author or editor, italicized book title, edition when relevant, publisher, and publication date. Enter the edition only when the source is not the first edition. For a chapter in an edited book, consult the requirements for your assignment or target journal because chapter-level references need additional contributor and page information.
Author(s). Book Title, edition; Publisher: Place of Publication, publication date.
Online information
Web references need enough context for another reader to find the same page. Add the person or organization responsible for the content, page title, website name, publication date when known, direct URL, and the date you accessed it. The generator does not invent missing metadata, so verify details on the page and use an organization as author when appropriate.
Author or organization. Page title. Website name. Publication date. URL (accessed date).
Useful beyond the final draft
This ACS Citation Generator is useful whenever you need consistent chemistry references without interrupting your research flow. Generate a reference when you first save a source, add it to the on-page bibliography, and keep checking the metadata as your draft develops. The tool can reduce repetitive formatting work, but it cannot decide whether a source is credible, relevant, or complete; that scholarly judgment still belongs to you.
ACS style at a glance
ACS references are numbered in the order they first appear. Journal titles use standard abbreviations, author names use initials, and a DOI is included when available.
ACS literature citations are numbered consecutively in order of mention. Many ACS journals use unparenthesized superscript numbers in the text.
Individual journals and instructors may specify small variations. Treat their instructions as the final authority.
Tan, G. Y.; Das, M. Photochemical single-step synthesis. Nat. Chem. 2022, 14 (10), 1174−1184. DOI: 10.1038/s41557-022-01008-w
Family name, initials; repeat with semicolons.
Use sentence-style capitalization and end with a period.
Use the CASSI abbreviation and italicize it.
Year, volume, issue, and page range or article number.
Finish with the DOI when one is available.
Made for real coursework
The form runs in your browser. Your source details are not sent to an account or stored on our servers.
Every field stays visible, so you can inspect the metadata before trusting the finished reference.
Formats follow examples in the current ACS Style Quick Guide, with reminders for journal-specific rules.
Quick answers
ACS is a citation system used in chemistry and related sciences. References are generally numbered in the order cited and formatted according to source type. The exact presentation can vary between courses and ACS journals, so the instructions attached to your assignment or target publication remain the final authority.
List authors as family name and initials, then the article title, abbreviated journal title, year, volume, issue, pages or article number, and DOI when available.
The current ACS quick guide includes a DOI for journal articles and other sources when one is available. Some journals may have additional requirements.
Usually no. ACS references are commonly numbered in the order they first appear in the text. Follow the specific instructions for your course or journal.
Yes. This free ACS Citation Generator lets you generate, copy, collect, and download references without creating an account. Source details are processed in your browser and are not saved to a CiteLab account.
The current tool formats journal articles, books, and websites—the three source types most often needed for chemistry coursework. Each form asks for source-specific metadata, and you can collect completed entries in a numbered bibliography before copying or downloading them.
A generator can apply the expected field order, punctuation, author initials, journal styling, and identifier cleanup consistently. Its output is only as accurate as the metadata you enter. Compare the result with the original source and check any journal-specific or instructor-specific requirements before submitting your work.
The tool currently creates bibliography references. ACS in-text citations are usually consecutive numbers that correspond to the reference list, but their visual treatment can vary. Insert and order those numbers according to the instructions for your journal, course, or manuscript.
A citation points readers from the text to a numbered source, while the full reference supplies the bibliographic details needed to identify that source. People often use the terms interchangeably, but a complete paper normally needs both the in-text number and its matching reference-list entry.