Citazione Stile APA (7a Edizione)

Ruthven, M. (2006). Islam in the world (3rd edition.). Oxford University Press.

Citazione stile Chigago Style (17a edizione)

Ruthven, Malise. Islam in the World. 3rd edition. Oxford ; New York: Oxford University Press, 2006.

Citatione MLA (8a ed.)

Ruthven, Malise. Islam in the World. 3rd edition. Oxford University Press, 2006.