APA (7th ed.) Citation

Guttman, J. S. (2002). SPAD XII/XIII aces of World War I (1. publ.). Osprey.

Chicago Style (17th ed.) Citation

Guttman, Jon S. SPAD XII/XIII Aces of World War I. 1. publ. Oxford: Osprey, 2002.

MLA (9th ed.) Citation

Guttman, Jon S. SPAD XII/XIII Aces of World War I. 1. publ. Osprey, 2002.

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