Duke, D. N. (2003). In the trenches with Jesus and Marx: Harry F. Ward and the struggle for social justice. University of Alabama Press.

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.

Duke, David Nelson. In the Trenches with Jesus and Marx: Harry F. Ward and the Struggle for Social Justice. University of Alabama Press, 2003.