APA (7th ed.) Citation

Humphreys, R. S. (1991). Islamic history, a framework for inquiry (Rev. ed.). Princeton University Press.

Chicago Style (17th ed.) Citation

Humphreys, Richard Stephen. Islamic History, a Framework for Inquiry. Rev. ed. Princeton, NJ: Princeton University Press, 1991.

MLA (8th ed.) Citation

Humphreys, Richard Stephen. Islamic History, a Framework for Inquiry. Rev. ed. Princeton University Press, 1991.