The Chicago Manual of Style Online

Home cmos 17 contents Citation quick guide Help & Tools Give

Style Q&A Blog Forum About CMOS store CMOS 16

Latest Q&A Browse Q&A Submit a Question Get Q&A Alert

Go to Index

Subscribe to The Chicago Manual of Style Online

Sign up for a free trial

Now Available for Preorder! The Chicago Manual of Style, 18th Edition

NEW! CMOS 18 Merch!!

CMOS for PerfectIt Proofreading Software

Connect

Link

Download this icon to link to The Chicago Manual of Style Online from your site.

Usage and Grammar

Q. Can I use the first person?

A. Evidently.

The CMOS Shop Talk Blog

CMOS editors share writing tips, editing ideas, interviews, quizzes, and more!

Now Available for Preorder! The Chicago Manual of Style, 18th Edition

Chicago Manual of Style 18th Edition Book Cover

NEW! The Chicago Guide for Freelance Editors, by Erin Brenner

Brenner, Chicago Guide for Freelance Editors Cover Image

NEW! The CSE Manual: Scientific Style and Format, Ninth Edition

NEW! The Design of Books, by Debbie Berne

NEW! Developmental Editing, Second Edition, by Scott Norton

Norton, Developmental Editing 2e Book Cover

Retro Chic(ago)

Visit the CMOS Bookstore

Charitable Giving Helps Advance Our Mission

$Support the University of Chicago Press$

Books for Students, Writers, and Editors

Friedman, The Business of Being A Writer

About The Chicago Manual of Style Terms of Use Site Map Account Management

About the University of Chicago Press Privacy Policy Contact Us Accessibility

The Chicago Manual of Style 17th edition text © 2017 by The University of Chicago. The Chicago Manual of Style 16th edition text © 2010 by The University of Chicago. The Chicago Manual of Style Online © 2006, 2007, 2010, 2017 by The University of Chicago. The Chicago Manual of Style is a registered trademark of The University of Chicago.