Citazione Stile APA (7a Edizione)

Evans, A. M. (1997). An Introduction to economic geology and its environmental: Impact. Blackwell.

Citazione stile Chigago Style (17a edizione)

Evans, Anthony M. An Introduction to Economic Geology and Its Environmental: Impact. Oxford: Blackwell, 1997.

Citatione MLA (9a ed.)

Evans, Anthony M. An Introduction to Economic Geology and Its Environmental: Impact. Blackwell, 1997.