Cita APA (7a ed.)
Ibrahim ,Ishak. (1982). Black Gold and Holy War: The Religious Secret Behind the Petrodollar. Haggai Institute.
Cita Chicago Style (17a ed.)
Ibrahim ,Ishak. Black Gold and Holy War: The Religious Secret Behind the Petrodollar. Wilts: Haggai Institute, 1982.
Cita MLA (9a ed.)
Ibrahim ,Ishak. Black Gold and Holy War: The Religious Secret Behind the Petrodollar. Haggai Institute, 1982.
Precaución: Estas citas no son 100% exactas.