Cita APA (7a ed.)
Christensen, J. (1977). The practical approach to Muslims. The North Africa Mission.
Cita Chicago Style (17a ed.)
Christensen, Jens. The Practical Approach to Muslims. France: The North Africa Mission, 1977.
Cita MLA (9a ed.)
Christensen, Jens. The Practical Approach to Muslims. The North Africa Mission, 1977.
Precaución: Estas citas no son 100% exactas.