Cita APA (7th ed.)

Pohl, W. L. (2011). Economic Geology: Principles and practice. Metals, minerals, coal and hydrocarbons. Introduction to formation and sustainable exploitation of mineral deposits (1a. ed.). Wiley- Blackwell.

Cita Chicago (17th ed.)

Pohl, Walter L. Economic Geology: Principles and Practice. Metals, Minerals, Coal and Hydrocarbons. Introduction to Formation and Sustainable Exploitation of Mineral Deposits. 1a. ed. Oxford: Wiley- Blackwell, 2011.

Cita MLA (9th ed.)

Pohl, Walter L. Economic Geology: Principles and Practice. Metals, Minerals, Coal and Hydrocarbons. Introduction to Formation and Sustainable Exploitation of Mineral Deposits. 1a. ed. Wiley- Blackwell, 2011.