Keller, T. (2022). Forgive: Why should I and how can I? Viking.
Chicago Style (17th ed.) CitationKeller, Timothy. Forgive: Why Should I and How Can I? New York: Viking, 2022.
MLA引文Keller, Timothy. Forgive: Why Should I and How Can I? Viking, 2022.
警告:這些引文格式不一定是100%准確.