Cita APA (7a ed.)

Keller, T., & Keller, K. (2011). The meaning of marriage: Facing the complexities of commitment with the wisdom of God. Dutton, Penguin Group (USA).

Cita Chicago Style (17a ed.)

Keller, Timothy, y Kathy Keller. The Meaning of Marriage: Facing the Complexities of Commitment with the Wisdom of God. New York, N.Y.: Dutton, Penguin Group (USA), 2011.

Cita MLA (8a ed.)

Keller, Timothy, y Kathy Keller. The Meaning of Marriage: Facing the Complexities of Commitment with the Wisdom of God. Dutton, Penguin Group (USA), 2011.

Precaución: Estas citas no son 100% exactas.