Pohl, W. (2020). Economic geology: Principles and practice : metals, minerals, coal and hydrocarbons - introduction to formation and sustainable exploitation of mineral deposits (2nd revised edition.). Schweizerbart Science Publishers.
Chicago-Zitierstil (17. Ausg.)Pohl, Walter. Economic Geology: Principles and Practice : Metals, Minerals, Coal and Hydrocarbons - Introduction to Formation and Sustainable Exploitation of Mineral Deposits. 2nd revised edition. Stuttgart: Schweizerbart Science Publishers, 2020.
MLA-Zitierstil (9. Ausg.)Pohl, Walter. Economic Geology: Principles and Practice : Metals, Minerals, Coal and Hydrocarbons - Introduction to Formation and Sustainable Exploitation of Mineral Deposits. 2nd revised edition. Schweizerbart Science Publishers, 2020.