Ortberg, J. (2014). Soul keeping: Caring for the most important part of you (1st [edition].). Zondervan.
Cita Chicago Style (17a ed.)Ortberg, John. Soul Keeping: Caring for the Most Important Part of You. 1st [edition]. Grand Rapids, Michigan: Zondervan, 2014.
Cita MLA (8a ed.)Ortberg, John. Soul Keeping: Caring for the Most Important Part of You. 1st [edition]. Zondervan, 2014.
Precaución: Estas citas no son 100% exactas.