APA ציטוט

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.

ציטוט MLA

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