APA
Nath Swami J (Ed.), Ramakrishnan M (Ed.), . (1981). Memories of the geological survey of India. New Delhi: Government of India.
Chicago
Nath Swami J (Ed.), Ramakrishnan M (Ed.), . 1981. Memories of the geological survey of India. New Delhi: Government of India.
Harvard
Nath Swami J (Ed.), Ramakrishnan M (Ed.), . (1981). Memories of the geological survey of India. New Delhi: Government of India.
MLA
Nath Swami J (Ed.), Ramakrishnan M (Ed.), . Memories of the geological survey of India. New Delhi: Government of India. 1981.
