APA (7th ed.) Citation

Holt, P. M. (2004). The Crusader states and their neighbours, 1098-1291. Pearson Longman, Pearson Education Ltd..

Chicago Style (17th ed.) Citation

Holt, P. M. The Crusader States and Their Neighbours, 1098-1291. Harlow, England ; New York: Pearson Longman, Pearson Education Ltd., 2004.

MLA (9th ed.) Citation

Holt, P. M. The Crusader States and Their Neighbours, 1098-1291. Pearson Longman, Pearson Education Ltd., 2004.