APA
Watt W. M., . (1972). The influence of Islam on medieval Europe. Edinburgh: University Press.
Chicago
Watt W Montgomery, . 1972. The influence of Islam on medieval Europe. Edinburgh: University Press.
Harvard
Watt W. M., . (1972). The influence of Islam on medieval Europe. Edinburgh: University Press.
MLA
Watt W Montgomery, . The influence of Islam on medieval Europe. Edinburgh: University Press. 1972.