APA (7th ed.) Citation

Christy, J., & Shamburger, P. Aces & planes of World War 1.

Chicago Style (17th ed.) Citation

Christy, Joe, and Page Shamburger. Aces & Planes of World War 1.

MLA (9th ed.) Citation

Christy, Joe, and Page Shamburger. Aces & Planes of World War 1.

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