Beyer, M. (2015). Teach your baby to sign: An illustrated guide to simple sign language for babies and toddlers--includes 30 new pages of signs and illustrations! (Revised and updated, 2nd edition.). Fair Winds Press.
Chicago Style (17th ed.) CitationBeyer, Monica. Teach Your Baby to Sign: An Illustrated Guide to Simple Sign Language for Babies and Toddlers--includes 30 New Pages of Signs and Illustrations! Revised and updated, 2nd edition. Beverly, MA: Fair Winds Press, 2015.
MLA引文Beyer, Monica. Teach Your Baby to Sign: An Illustrated Guide to Simple Sign Language for Babies and Toddlers--includes 30 New Pages of Signs and Illustrations! Revised and updated, 2nd edition. Fair Winds Press, 2015.
警告：這些引文格式不一定是100％准確.