APA (7 ম সংস্করণ) উদ্ধৃতি

Rao, B. (1971). Bisakhapatnam: A study in geography of port town, ed. by R.L. Singh. National Geographical Society of India.

শিকাগো স্টাইল (17 তম সংস্করণ) উদ্ধৃতি

Rao, B.P. Bisakhapatnam: A Study in Geography of Port Town, Ed. by R.L. Singh. National Geographical Society of India, 1971.

M.L.A (9 ম সংস্করণ) উদ্ধৃতি

Rao, B.P. Bisakhapatnam: A Study in Geography of Port Town, Ed. by R.L. Singh. National Geographical Society of India, 1971.