APA引文

Alexander, W. (1979). Metals in the service of man. New York: Penguin Books.

Trích dẫn kiểu Chicago

Alexander, William. Metals in the Service of Man. New York: Penguin Books, 1979.

MLA引文

Alexander, William. Metals in the Service of Man. New York: Penguin Books, 1979.

警告:这些引文格式不一定是100%准确.