Ortberg, J. (2014). Soul keeping: Caring for the most important part of you (1st [edition].). Zondervan.
Chicago Style (17th ed.) CitationOrtberg, John. Soul Keeping: Caring for the Most Important Part of You. 1st [edition]. Grand Rapids, Michigan: Zondervan, 2014.
MLA引文Ortberg, John. Soul Keeping: Caring for the Most Important Part of You. 1st [edition]. Zondervan, 2014.
警告:這些引文格式不一定是100%准確.