APA-referens (7:e uppl.)

Crampton, W. G. (1984). The new observer's book of flags: William G. Crampton (New, rev. ed.). Warne.

Chicago-referens (17:e uppl.)

Crampton, William G. The New Observer's Book of Flags: William G. Crampton. New, rev. ed. London: Warne, 1984.

MLA-referens (8:e uppl.)

Crampton, William G. The New Observer's Book of Flags: William G. Crampton. New, rev. ed. Warne, 1984.