APA (7th ed.) Citation

Grimes, N. (2004). What is goodbye? (1. ed.). Hyperion Books for Children.

Chicago Style (17th ed.) Citation

Grimes, Nikki. What Is Goodbye? 1. ed. New York: Hyperion Books for Children, 2004.

MLA (9th ed.) Citation

Grimes, Nikki. What Is Goodbye? 1. ed. Hyperion Books for Children, 2004.