APA (7th ed.) Citation

Benns, F. L. (1949). Europe since 1914 (7th ed.). Crofts.

Chicago Style (17th ed.) Citation

Benns, Frank Lee. Europe Since 1914. 7th ed. New York: Crofts, 1949.

MLA (9th ed.) Citation

Benns, Frank Lee. Europe Since 1914. 7th ed. Crofts, 1949.