APA引文

Two Little Hands Productions & Coleman, R. (2008). Baby signing time! Two Little Hands Productions.

Chicago Style (17th ed.) Citation

Two Little Hands Productions and Rachel Coleman. Baby Signing Time! [United States]: Two Little Hands Productions, 2008.

MLA引文

Two Little Hands Productions and Rachel Coleman. Baby Signing Time! Two Little Hands Productions, 2008.

警告：這些引文格式不一定是100％准確.