Cita APA (7a ed.)

Joy, D. M., & Joy, R. B. (2002). Two Become One: God's Blueprint for Couples. Evangel Publishing House.

Cita Chicago Style (17a ed.)

Joy, Donald M., y Robbie B. Joy. Two Become One: God's Blueprint for Couples. Nappanee, Indiana: Evangel Publishing House, 2002.

Cita MLA (9a ed.)

Joy, Donald M., y Robbie B. Joy. Two Become One: God's Blueprint for Couples. Evangel Publishing House, 2002.