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.
芝加哥风格引文Williams, James M., 与 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.
MLA引文Williams, James M., 与 John Kent Folmar. From That Terrible Field: Civil War Letters of James M. Williams, Twenty-First Alabama Infantry Volunteers. University of Alabama Press, 1981.
警告：这些引文格式不一定是100％准确.