APA (7th ed.) Citation

Watt, W. M. (1972). The influence of Islam on medieval Europe. Islamic surveys.

Chicago Style (17th ed.) Citation

Watt, William Montgomery. "The Influence of Islam on Medieval Europe." Islamic Surveys 1972.

MLA (8th ed.) Citation

Watt, William Montgomery. "The Influence of Islam on Medieval Europe." Islamic Surveys, 1972.

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