Different disciplines adopt different citation styles. Be sure you know the citation style for your chosen discipline and specific assignment. If in doubt, check with your instructor.
Online version of AMA Manual of Style, 11th edition.
Now in its eighth edition, the indispensable reference for authors, editors, publishers, students, and translators in all areas of science and related fields has been fully revised by the Council of Science Editors to reflect today’s best practices in scientific publishing. This fully searchable online edition makes it easy to find the answers you need quickly.
Find it. Write it. Cite it. The Chicago Manual of Style Online is the venerable, time-tested guide to style, usage, and grammar in an accessible online format.
Online version of the MLA Citation Style Guide includes access to the full contents of the ninth edition of the MLA Handbook, our MLA Guides Digital Literacy and Undergraduate Research, and a video course that teaches the principles of MLA documentation style through a series of short videos paired with quizzes, plus a final assessment.