APA (7th ed.) Citation

Gretzyngier & Matusiak. (1998). Polish aces of World War 2: Robert Gretzyngier and Wojtek Matusiak. Osprey.

Chicago Style (17th ed.) Citation

Gretzyngier and Matusiak. Polish Aces of World War 2: Robert Gretzyngier and Wojtek Matusiak. Oxford: Osprey, 1998.

MLA (8th ed.) Citation

Gretzyngier and Matusiak. Polish Aces of World War 2: Robert Gretzyngier and Wojtek Matusiak. Osprey, 1998.

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