Perkins, R. (1987). Looking both ways: Exploring the interface between Christianity and sociology. Baker Book House.
Cita Chicago Style (17a ed.)Perkins, Richard. Looking Both Ways: Exploring the Interface Between Christianity and Sociology. Grand Rapids, Mich: Baker Book House, 1987.
Cita MLA (8a ed.)Perkins, Richard. Looking Both Ways: Exploring the Interface Between Christianity and Sociology. Baker Book House, 1987.
Precaución: Estas citas no son 100% exactas.