APA (7th ed.) Citation

Killinger, J. (1981). A devotional guide to John: The Gospel of eternal life. Word Books.

Chicago Style (17th ed.) Citation

Killinger, John. A Devotional Guide to John: The Gospel of Eternal Life. Waco, Tex.: Word Books, 1981.

MLA (9th ed.) Citation

Killinger, John. A Devotional Guide to John: The Gospel of Eternal Life. Word Books, 1981.