Cita APA (7a ed.)
Geisler, N. L., & Saleeb, A. (1993). Answering Islam: The crescent in the light of the cross. Baker.
Cita Chicago Style (17a ed.)
Geisler, Norman L., y Abdul Saleeb. Answering Islam: The Crescent in the Light of the Cross. Michigan: Baker, 1993.
Cita MLA (9a ed.)
Geisler, Norman L., y Abdul Saleeb. Answering Islam: The Crescent in the Light of the Cross. Baker, 1993.
Precaución: Estas citas no son 100% exactas.