Ellenberger, F. (1996). History of geology: From ancient times to the first half of the XVII century. Oxford & IBH.
Citazione stile Chigago Style (17a edizione)Ellenberger, Francois. History of Geology: From Ancient Times to the First Half of the XVII Century. New Delhi: Oxford & IBH, 1996.
Citatione MLA (9a ed.)Ellenberger, Francois. History of Geology: From Ancient Times to the First Half of the XVII Century. Oxford & IBH, 1996.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.