Cita APA

Rao, D. P. S. (1996). A text book of geology. Discovery.

Citación estilo Chicago

Rao, Dr. P.C. Sanjeeva. A Text Book of Geology. New Delhi: Discovery, 1996.

Cita MLA

Rao, Dr. P.C. Sanjeeva. A Text Book of Geology. Discovery, 1996.