APA Style

Humphreys, R. Stephen. (1991). Islamic History: A framework For Inquiry . Princeton, New Jersey: Priceton University Press.

Chicago Style

Humphreys, R. Stephen. Islamic History: A framework For Inquiry. Princeton, New Jersey: Priceton University Press, 1991. Text.

MLA Style

Humphreys, R. Stephen. Islamic History: A framework For Inquiry. Princeton, New Jersey: Priceton University Press, 1991. Text.

Turabian Style

Humphreys, R. Stephen. Islamic History: A framework For Inquiry. Princeton, New Jersey: Priceton University Press, 1991. Print.