APA (7th ed.) Citation

Voegelin, Clemens, & Purcell. (1999). Hitler and the Germans. University of Missouri Press.

Chicago Style (17th ed.) Citation

Voegelin, Clemens, and Purcell. Hitler and the Germans. Columbia, Mo: University of Missouri Press, 1999.

MLA (8th ed.) Citation

Voegelin, et al. Hitler and the Germans. University of Missouri Press, 1999.