Citazione APA

Biswas, A. K., & Sulekha, B. (1994). Minerals and metals in Ancient India. D.K. Printworld.

Stile di citazione Chicago

Biswas, Arun Kumar, e Biswas Sulekha. Minerals and Metals in Ancient India. New Delhi: D.K. Printworld, 1994.

Citazione MLA

Biswas, Arun Kumar, e Biswas Sulekha. Minerals and Metals in Ancient India. D.K. Printworld, 1994.