Style de citation APA (7e éd.)

Windell, G. G. (1954). The Catholics and German Unity: 1866-1871. University of Minnesota Press.

Style de citation Chicago (17e éd.)

Windell, George G. The Catholics and German Unity: 1866-1871. Minneapolis: University of Minnesota Press, 1954.

Style de citation MLA (8e éd.)

Windell, George G. The Catholics and German Unity: 1866-1871. University of Minnesota Press, 1954.