APA引文

Lovell, T., & Tom Lovell. (1989). Nutrition and feeding of fish. New York: Van Nostrand Reinhold.

Trích dẫn kiểu Chicago

Lovell, Tom, và Tom Lovell. Nutrition and Feeding of Fish. New York: Van Nostrand Reinhold, 1989.

MLA引文

Lovell, Tom, và Tom Lovell. Nutrition and Feeding of Fish. New York: Van Nostrand Reinhold, 1989.

警告：这些引文格式不一定是100％准确.