APA (7th ed.) Citation

Killen, J. (1967). The Luftwaffe: A history (1st publ.). Muller.

Chicago Style (17th ed.) Citation

Killen, John. The Luftwaffe: A History. 1st publ. London: Muller, 1967.

MLA (9th ed.) Citation

Killen, John. The Luftwaffe: A History. 1st publ. Muller, 1967.

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