Cita APA (7a ed.)

Gula, R. M. (1989). Reason informed by faith: Foundations of Catholic morality. Paulist Press.

Cita Chicago Style (17a ed.)

Gula, Richard M. Reason Informed by Faith: Foundations of Catholic Morality. New York [etc.]: Paulist Press, 1989.

Cita MLA (9a ed.)

Gula, Richard M. Reason Informed by Faith: Foundations of Catholic Morality. Paulist Press, 1989.