Citazione Stile APA (7a Edizione)

Lambert, D. (1998). The field guide to geology (Updated edition.). Facts on File,Inc.

Citazione stile Chigago Style (17a edizione)

Lambert, David. The Field Guide to Geology. Updated edition. New York: Facts on File,Inc, 1998.

Citatione MLA (9a ed.)

Lambert, David. The Field Guide to Geology. Updated edition. Facts on File,Inc, 1998.