APA استشهاد

Schmitt, C. (2007). The concept of the political (Expanded ed.). University of Chicago Press.

استشهاد بنمط شيكاغو

Schmitt, Carl. The Concept of the Political. Expanded ed. Chicago: University of Chicago Press, 2007.

MLA استشهاد

Schmitt, Carl. The Concept of the Political. Expanded ed. University of Chicago Press, 2007.