APA (7th ed.) Citation

Avi, Haywood, K., Lewis, C., Engh, D., & Floca, B. (2015). Old wolf: A fable (First edition.). Atheneum Books for Young Readers.

Chicago Style (17th ed.) Citation

Avi, Kathleen Haywood, Catherine Lewis, Douglas Engh, and Brian Floca. Old Wolf: A Fable. First edition. New York: Atheneum Books for Young Readers, 2015.

MLA (8th ed.) Citation

Avi, et al. Old Wolf: A Fable. First edition. Atheneum Books for Young Readers, 2015.

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