APA (7th ed.) Citation

Sierra, J., & Brown, M. T. (2011). ZooZical. Alfred A. Knopf.

Chicago Style (17th ed.) Citation

Sierra, Judy, and Marc Tolon Brown. ZooZical. New York: Alfred A. Knopf, 2011.

MLA (8th ed.) Citation

Sierra, Judy, and Marc Tolon Brown. ZooZical. Alfred A. Knopf, 2011.

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