APA (7th ed.) Citation

Bowen, E. (1980). Kampfflieger des Ersten Weltkriegs (1. German printing.). Time-Life Bücher.

Chicago Style (17th ed.) Citation

Bowen, Ezra. Kampfflieger Des Ersten Weltkriegs. 1. German printing. Amsterdam: Time-Life Bücher, 1980.

MLA (9th ed.) Citation

Bowen, Ezra. Kampfflieger Des Ersten Weltkriegs. 1. German printing. Time-Life Bücher, 1980.

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