Ives, J. M. (1931). Roger Williams: Apostle of religious bigotry. America Press.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रIves, J. Moss. Roger Williams: Apostle of Religious Bigotry. New York: America Press, 1931.
एमएलए (8वां संस्करण) प्रशस्ति पत्रIves, J. Moss. Roger Williams: Apostle of Religious Bigotry. America Press, 1931.
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