APA (7th ed.) Citation

Big Media, Thomson, E., Thomson, A., & Irvine, M. (2011). Animal tracks. Big Media.

Chicago Style (17th ed.) Citation

Big Media, Elisa Thomson, Andrew Thomson, and Mark Irvine. Animal Tracks. New York, NY: Big Media, 2011.

MLA (9th ed.) Citation

Big Media, et al. Animal Tracks. Big Media, 2011.