APA

McDonald P. 1., Edwards R. A., Greenhalgh J. D., Morgan C. A., Sinclair & Wilkinson. (2011). Animal Nutrition. Harlow, Inglaterra: Pearson.

Chicago

McDonald Peter 1926, Edwards R A, Greenhalgh J.F D, Morgan C A, Sinclair and Wilkinson. 2011. Animal Nutrition. Harlow, Inglaterra: Pearson.

Harvard

McDonald P. 1., Edwards R. A., Greenhalgh J. D., Morgan C. A., Sinclair and Wilkinson. (2011). Animal Nutrition. Harlow, Inglaterra: Pearson.

MLA

McDonald Peter 1926, Edwards R A, Greenhalgh J.F D, Morgan C A, Sinclair and Wilkinson. Animal Nutrition. Harlow, Inglaterra: Pearson. 2011.