APA (7th ed.) Citation

Crookenden, N. (1980). Battle of the Bulge. Allan.

Chicago Style (17th ed.) Citation

Crookenden, Napier. Battle of the Bulge. London: Allan, 1980.

MLA (8th ed.) Citation

Crookenden, Napier. Battle of the Bulge. Allan, 1980.

Warning: These citations may not always be 100% accurate.