APA (7th ed.) Citation

De Vries, K. (2010). Medieval warfare: 1300 - 1450. Ashgate.

Chicago Style (17th ed.) Citation

De Vries, Kelly. Medieval Warfare: 1300 - 1450. Farnham [u.a.]: Ashgate, 2010.

MLA (9th ed.) Citation

De Vries, Kelly. Medieval Warfare: 1300 - 1450. Ashgate, 2010.

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