Style de citation APA (7e éd.)
Tilton, J. E., & Landsberg, H. H. (1984). Nonfuel minerals - the fear of shortages and the search for policies. International Institute for Applied Systems Analysis.
Style de citation Chicago (17e éd.)
Tilton, John E., et Hans H. Landsberg. Nonfuel Minerals - the Fear of Shortages and the Search for Policies. Laxenburg: International Institute for Applied Systems Analysis, 1984.
Style de citation MLA (9e éd.)
Tilton, John E., et Hans H. Landsberg. Nonfuel Minerals - the Fear of Shortages and the Search for Policies. International Institute for Applied Systems Analysis, 1984.
Attention : ces citations peuvent ne pas être correctes à 100%.