Franklin

MLA

Petrie, Aviva, and P. F Watson. Statistics for Veterinary and Animal Science. 3rd ed. Ames, Iowa: Blackwell Pub. Professional, 2013.

APA

Petrie, A., & Watson, P. F. (2013). Statistics for veterinary and animal science. 3rd ed. Ames, Iowa: Blackwell Pub. Professional.

Chicago

Petrie, Aviva., and P. F Watson. Statistics for Veterinary and Animal Science. 3rd ed. Ames, Iowa: Blackwell Pub. Professional, 2013.