Citazione Stile APA (7a Edizione)

Hoffman, M. (2001). Dictionary of geology (Indian ed.). W. R. Goyal Publishers & Distributors.

Citazione stile Chigago Style (17a edizione)

Hoffman, Mary. Dictionary of Geology. Indian ed. Delhi: W. R. Goyal Publishers & Distributors, 2001.

Citatione MLA (9a ed.)

Hoffman, Mary. Dictionary of Geology. Indian ed. W. R. Goyal Publishers & Distributors, 2001.