APA (7th ed.) Citation

Balzer, G. H. (2008). American secret pusher fighters of World War II: XP-54, XP-55, and XP-56. Specialty Press.

Chicago Style (17th ed.) Citation

Balzer, Gerald H. American Secret Pusher Fighters of World War II: XP-54, XP-55, and XP-56. North Branch: Specialty Press, 2008.

MLA (9th ed.) Citation

Balzer, Gerald H. American Secret Pusher Fighters of World War II: XP-54, XP-55, and XP-56. Specialty Press, 2008.