Hoffman, M. (2001). Dictionary of geology (Indian ed.). W. R. Goyal Publishers & Distributors.
Cita Chicago (17th ed.)Hoffman, Mary. Dictionary of Geology. Indian ed. Delhi: W. R. Goyal Publishers & Distributors, 2001.
Cita MLA (9th ed.)Hoffman, Mary. Dictionary of Geology. Indian ed. W. R. Goyal Publishers & Distributors, 2001.
Atenció: Aquestes cites poden no estar 100% correctes.