APA (7th ed.) Zitazioa

Singh, . G. (1983). A Geography of India (4th ed.). Atma Ram.

Chicago Style (17th ed.) Zitazioa

Singh, Gopal. A Geography of India. 4th ed. Delhi: Atma Ram, 1983.

MLA (9th ed.) Zitazioa

Singh, Gopal. A Geography of India. 4th ed. Atma Ram, 1983.