APA Citation

Fedden, R., & Thomson, J. (1957). Crusader castles. London: Murray.

Chicago Style Citation

Fedden, Robin, and John Thomson. Crusader Castles. London: Murray, 1957.

MLA Citation

Fedden, Robin, and John Thomson. Crusader Castles. London: Murray, 1957.

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