APA (7th ed.) Citation

Sarnecki, W., & Nicolle, D. (2008). Medieval Polish armies: 966 - 1500. Osprey Publ.

Chicago Style (17th ed.) Citation

Sarnecki, Witold, and David Nicolle. Medieval Polish Armies: 966 - 1500. Oxford: Osprey Publ, 2008.

MLA (9th ed.) Citation

Sarnecki, Witold, and David Nicolle. Medieval Polish Armies: 966 - 1500. Osprey Publ, 2008.

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