Cita APA (7th ed.)

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

Cita Chicago (17th ed.)

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

Cita MLA (9th ed.)

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