APA استشهاد

Upadhyaya, B. S. (1976). Ancient world. S.Chand & Co..

استشهاد بنمط شيكاغو

Upadhyaya, Bhagwat Saran. Ancient World. New Delhi: S.Chand & Co., 1976.

MLA استشهاد

Upadhyaya, Bhagwat Saran. Ancient World. S.Chand & Co., 1976.