APA استشهاد

Kapur, A. C. (1969). Principles of political science (11th rev. ed.). S. Chand.

استشهاد بنمط شيكاغو

Kapur, Anup Chand. Principles of Political Science. 11th rev. ed. Delhi: S. Chand, 1969.

MLA استشهاد

Kapur, Anup Chand. Principles of Political Science. 11th rev. ed. S. Chand, 1969.