APA引文

McNamara, J. P. (2006). Principles of companion animal nutrition. New Jersey: Pearson/Prentice Hall.

Trích dẫn kiểu Chicago

McNamara, John P. Principles of Companion Animal Nutrition. New Jersey: Pearson/Prentice Hall, 2006.

MLA引文

McNamara, John P. Principles of Companion Animal Nutrition. New Jersey: Pearson/Prentice Hall, 2006.

警告：这些引文格式不一定是100％准确.