APA استشهاد

Edward Mcnall. (2011). World civilizations: Their history and their culture- vol.1 (7.). Goyl Saab.

استشهاد بنمط شيكاغو

Edward Mcnall. World Civilizations: Their History and Their Culture- Vol.1. 7. New Delhi: Goyl Saab, 2011.

MLA استشهاد

Edward Mcnall. World Civilizations: Their History and Their Culture- Vol.1. 7. Goyl Saab, 2011.