APA引文

Marriott, N. G. (1989). Principles of food sanitation. New York: AVI Book.

Trích dẫn kiểu Chicago

Marriott, Norman G. Principles of Food Sanitation. New York: AVI Book, 1989.

MLA引文

Marriott, Norman G. Principles of Food Sanitation. New York: AVI Book, 1989.

警告：這些引文格式不一定是100％准確.