Bell, R. (1968). The Origin of Islam in its Christian environment: The gunning lectures. Frank Cass & Co.
Chicago Style (17th ed.) CitationBell, Richard. The Origin of Islam in Its Christian Environment: The Gunning Lectures. Frank Cass & Co, 1968.
MLA (8th ed.) CitationBell, Richard. The Origin of Islam in Its Christian Environment: The Gunning Lectures. Frank Cass & Co, 1968.
Warning: These citations may not always be 100% accurate.