APA-referens

Alexander, W., & Street, A. (1976). Metals in the Service of Man (6th ed.). Penguin Books.

Chicago-stil citat

Alexander, William, och Arthur Street. Metals in the Service of Man. 6th ed. England: Penguin Books, 1976.

MLA-referens

Alexander, William, och Arthur Street. Metals in the Service of Man. 6th ed. Penguin Books, 1976.