APA (7th ed.) Citation

Spamer, T., & Thorburn, G. (2007). Animal spy: Animal welfare behind enemy lines. Vision.

Chicago Style (17th ed.) Citation

Spamer, Terry, and Gordon Thorburn. Animal Spy: Animal Welfare Behind Enemy Lines. London: Vision, 2007.

MLA (9th ed.) Citation

Spamer, Terry, and Gordon Thorburn. Animal Spy: Animal Welfare Behind Enemy Lines. Vision, 2007.