APA استشهاد

Urban, G. R. (1982). Stalinism: Its impact on Russia and the world.

استشهاد بنمط شيكاغو

Urban, G R. Stalinism: Its Impact on Russia and the World. Hants, England Wildwood House Limited, 1982.

MLA استشهاد

Urban, G R. Stalinism: Its Impact on Russia and the World. 1982.