Cita APA (7a ed.)

Watt, W. M. (1948). Free will and predistination in early Islam. Luzać.

Cita Chicago Style (17a ed.)

Watt, W. Montgomery. Free Will and Predistination in Early Islam. London: Luzać, 1948.

Cita MLA (9a ed.)

Watt, W. Montgomery. Free Will and Predistination in Early Islam. Luzać, 1948.