APA (7 वां संस्करण) प्रशस्ति पत्र
O'Collins, G. (2014). The tripersonal God: Understanding and interpreting the Trinity (Second edition.). Paulist Press.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्र
O'Collins, Gerald. The Tripersonal God: Understanding and Interpreting the Trinity. Second edition. New York ; Mahwah, New Jersey: Paulist Press, 2014.
एमएलए (9वां संस्करण) प्रशस्ति पत्र
O'Collins, Gerald. The Tripersonal God: Understanding and Interpreting the Trinity. Second edition. Paulist Press, 2014.
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