APA (7 वां संस्करण) प्रशस्ति पत्र
Williams, J. M., & Folmar, J. K. (1981). From that terrible field: Civil War letters of James M. Williams, Twenty-First Alabama Infantry Volunteers. University of Alabama Press.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्र
Williams, James M., और John Kent Folmar. From That Terrible Field: Civil War Letters of James M. Williams, Twenty-First Alabama Infantry Volunteers. University, Ala.: University of Alabama Press, 1981.
एमएलए (9वां संस्करण) प्रशस्ति पत्र
Williams, James M., और John Kent Folmar. From That Terrible Field: Civil War Letters of James M. Williams, Twenty-First Alabama Infantry Volunteers. University of Alabama Press, 1981.
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