APA (7 वां संस्करण) प्रशस्ति पत्र
McCullough, M. E., Sandage, S. J., & Worthington, E. L. (1997). To forgive is human: How to put your past in the past. InterVarsity Press.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्र
McCullough, Michael E., Steven J. Sandage, और Everett L. Worthington. To Forgive Is Human: How to Put Your Past in the Past. Illinois: InterVarsity Press, 1997.
एमएलए (9वां संस्करण) प्रशस्ति पत्र
McCullough, Michael E., et al. To Forgive Is Human: How to Put Your Past in the Past. InterVarsity Press, 1997.
चेतावनी: ये उद्धरण हमेशा 100% सटीक नहीं हो सकते हैं.