APA (7th ed.) Citation

Cronin, D., & Lewin, B. (2002). Giggle, giggle, quack. Simon & Schuster Books for Young Readers.

Chicago Style (17th ed.) Citation

Cronin, Doreen, and Betsy Lewin. Giggle, Giggle, Quack. New York: Simon & Schuster Books for Young Readers, 2002.

MLA (8th ed.) Citation

Cronin, Doreen, and Betsy Lewin. Giggle, Giggle, Quack. Simon & Schuster Books for Young Readers, 2002.

Warning: These citations may not always be 100% accurate.