APA (7th ed.) Zitazioa

Gupta, P. (1989). Geography from ancient Indian coins and: Seals. Concept.

Chicago Style (17th ed.) Zitazioa

Gupta, Parmanand. Geography from Ancient Indian Coins and: Seals. New Delhi: Concept, 1989.

MLA (9th ed.) Zitazioa

Gupta, Parmanand. Geography from Ancient Indian Coins and: Seals. Concept, 1989.