APA-referens (7:e uppl.)

Carr, H. G. (1956). Flags of the world: With 300 flags in full colour and numerous text drawings / ed. by H. Gresham Carr (Rev. ed.). Warne.

Chicago-referens (17:e uppl.)

Carr, Harold Gresham. Flags of the World: With 300 Flags in Full Colour and Numerous Text Drawings / Ed. by H. Gresham Carr. Rev. ed. London [u.a.]: Warne, 1956.

MLA-referens (8:e uppl.)

Carr, Harold Gresham. Flags of the World: With 300 Flags in Full Colour and Numerous Text Drawings / Ed. by H. Gresham Carr. Rev. ed. Warne, 1956.