APA aipamena

Alexander, W. (1982). Metal in the servise of man. New York: Penguin Book.

Chicago Style aipamena

Alexander, William. Metal in the Servise of Man. New York: Penguin Book, 1982.

MLA aipamena

Alexander, William. Metal in the Servise of Man. New York: Penguin Book, 1982.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.