APA (7th ed.) Zitazioa

Geisler, N. L., & Saleeb, A. (1993). Answering Islam: The crescent in the light of the cross. Baker.

Chicago Style (17th ed.) Zitazioa

Geisler, Norman L., eta Abdul Saleeb. Answering Islam: The Crescent in the Light of the Cross. Michigan: Baker, 1993.

MLA (9th ed.) Zitazioa

Geisler, Norman L., eta Abdul Saleeb. Answering Islam: The Crescent in the Light of the Cross. Baker, 1993.