APA Citation

Alley, Z. B., & Alley, R. W. (2008). There's a wolf at the door (First edition.). New York: Roaring Brook Press.

Chicago Style Citation

Alley, Zoë B., and R. W. Alley. There's a Wolf At the Door. First edition. New York: Roaring Brook Press, 2008.

MLA Citation

Alley, Zoë B., and R. W. Alley. There's a Wolf At the Door. First edition. New York: Roaring Brook Press, 2008.

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