Look, L., & Heo, Y. (2011). Polka Dot Penguin Pottery. Schwartz & Wade Books.
Chicago Style (17th ed.) CitationLook, Lenore, and Yumi Heo. Polka Dot Penguin Pottery. New York: Schwartz & Wade Books, 2011.
MLA引文Look, Lenore, and Yumi Heo. Polka Dot Penguin Pottery. Schwartz & Wade Books, 2011.
警告:這些引文格式不一定是100%准確.