APA (7th ed.) Citation

Wilkinson, J. (1977). Jerusalem pilgrims before the Crusades. Aris & Phillips.

Chicago Style (17th ed.) Citation

Wilkinson, John. Jerusalem Pilgrims Before the Crusades. Warminster, Eng.: Aris & Phillips, 1977.

MLA (9th ed.) Citation

Wilkinson, John. Jerusalem Pilgrims Before the Crusades. Aris & Phillips, 1977.

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