Cita APA

Ballabh,, P. (2009). Introduction to geology. Cyber Tech.

Citación estilo Chicago

Ballabh,, Parikshit. Introduction to Geology. New Delhi: Cyber Tech, 2009.

Cita MLA

Ballabh,, Parikshit. Introduction to Geology. Cyber Tech, 2009.

Warning: These citations may not always be 100% accurate.