Duke, D. N. (2003). In the trenches with Jesus and Marx: Harry F. Ward and the struggle for social justice. University of Alabama Press.
芝加哥风格引文Duke, David Nelson. In the Trenches with Jesus and Marx: Harry F. Ward and the Struggle for Social Justice. Tuscaloosa: University of Alabama Press, 2003.
MLA引文Duke, David Nelson. In the Trenches with Jesus and Marx: Harry F. Ward and the Struggle for Social Justice. University of Alabama Press, 2003.
警告：这些引文格式不一定是100％准确.