APA (7th ed.) Citation

Emde, H., & Demand, C. (1968). Conquerors of the air: The evolution of aircraft 1903-1945. The Viking Press.

Chicago Style (17th ed.) Citation

Emde, Heiner, and Carlo Demand. Conquerors of the Air: The Evolution of Aircraft 1903-1945. New York: The Viking Press, 1968.

MLA (9th ed.) Citation

Emde, Heiner, and Carlo Demand. Conquerors of the Air: The Evolution of Aircraft 1903-1945. The Viking Press, 1968.