APA (7 वां संस्करण) प्रशस्ति पत्र
Rohrer, J. R. (1995). Keepers of the covenant: Frontier missions and the decline of Congregationalism, 1774-1818. Oxford University Press.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्र
Rohrer, James R. Keepers of the Covenant: Frontier Missions and the Decline of Congregationalism, 1774-1818. New York: Oxford University Press, 1995.
एमएलए (9वां संस्करण) प्रशस्ति पत्र
Rohrer, James R. Keepers of the Covenant: Frontier Missions and the Decline of Congregationalism, 1774-1818. Oxford University Press, 1995.
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