Evans, A. M. (2005). An introduction to economic geology and its environmental impact. Oxford, UK: Blackwell Science.
استشهاد بنمط شيكاغوEvans, Anthony M. An Introduction to Economic Geology and Its Environmental Impact. Oxford, UK: Blackwell Science, 2005.
MLA استشهادEvans, Anthony M. An Introduction to Economic Geology and Its Environmental Impact. Oxford, UK: Blackwell Science, 2005.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.