APA Edition Citation

United Nations Economic Commission For Europe. (2013). United Nations framework classification for fossil energy and mineral reserves and resources. UNECE.

Chicago Edition Citation

United Nations Economic Commission For Europe. United Nations Framework Classification for Fossil Energy and Mineral Reserves and Resources. New York: UNECE, 2013.

MLA Edition Citation

United Nations Economic Commission For Europe. United Nations Framework Classification for Fossil Energy and Mineral Reserves and Resources. UNECE, 2013.