APA引文

Postgate, J. (1979). Microbes and man. New York: Penguin Books.

Trích dẫn kiểu Chicago

Postgate, John. Microbes and Man. New York: Penguin Books, 1979.

MLA引文

Postgate, John. Microbes and Man. New York: Penguin Books, 1979.

警告:這些引文格式不一定是100%准確.