APA-Zitierstil (7. Ausg.)

Crampton, W. G. (1979). The observer's book of flags: William G. Crampton (New ed.). Warne.

Chicago-Zitierstil (17. Ausg.)

Crampton, William G. The Observer's Book of Flags: William G. Crampton. New ed. London: Warne, 1979.

MLA-Zitierstil (8. Ausg.)

Crampton, William G. The Observer's Book of Flags: William G. Crampton. New ed. Warne, 1979.