APA (7th ed.) Citation

Housley, N. (2004). Die Kreuzritter. Wiss. Buchges.

Chicago Style (17th ed.) Citation

Housley, Norman. Die Kreuzritter. Darmstadt: Wiss. Buchges, 2004.

MLA (9th ed.) Citation

Housley, Norman. Die Kreuzritter. Wiss. Buchges, 2004.

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