Cita APA (7a ed.)

Lawler, R., Boyle, J. M. J., & May, W. E. (1985). Catholic sexual ethics: A summary, explanation, & defense. Our sunday visitor.

Cita Chicago Style (17a ed.)

Lawler, Roland, Joseph M. Jr Boyle, y William E. May. Catholic Sexual Ethics: A Summary, Explanation, & Defense. Huntington (Indiana): Our sunday visitor, 1985.

Cita MLA (9a ed.)

Lawler, Roland, et al. Catholic Sexual Ethics: A Summary, Explanation, & Defense. Our sunday visitor, 1985.