APA (7th ed.) Citation

Smith, M., Smith, R., & Cole, H. (2005). Z is for zookeeper: A zoo alphabet. Sleeping Bear Press.

Chicago Style (17th ed.) Citation

Smith, Marie, Roland Smith, and Henry Cole. Z Is for Zookeeper: A Zoo Alphabet. Chelsea, Mich.: Sleeping Bear Press, 2005.

MLA (8th ed.) Citation

Smith, Marie, et al. Z Is for Zookeeper: A Zoo Alphabet. Sleeping Bear Press, 2005.

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