APA استشهاد

Bowersock, G. W. 1. (2017). The crucible of Islam. Cambridge, Mass: Harvard University Press.

استشهاد بنمط شيكاغو

Bowersock, G. W. 1936-. The Crucible of Islam. Cambridge, Mass: Harvard University Press, 2017.

MLA استشهاد

Bowersock, G. W. 1936-. The Crucible of Islam. Cambridge, Mass: Harvard University Press, 2017.