APA (7th ed.) Citation

McMahon, M., & Gordon, M. (2014). The zoo and you: A guidebook. Teacher Created Materials.

Chicago Style (17th ed.) Citation

McMahon, Michael, and Mike Gordon. The Zoo and You: A Guidebook. Huntington Beach, CA: Teacher Created Materials, 2014.

MLA (9th ed.) Citation

McMahon, Michael, and Mike Gordon. The Zoo and You: A Guidebook. Teacher Created Materials, 2014.