APA (7th ed.) Citation

Benns, F. L. (1939). Europe since 1914 (4th ed.). F. S. Crofts & co..

Chicago Style (17th ed.) Citation

Benns, Frank Lee. Europe Since 1914. 4th ed. New York: F. S. Crofts & co., 1939.

MLA (9th ed.) Citation

Benns, Frank Lee. Europe Since 1914. 4th ed. F. S. Crofts & co., 1939.