Pugliese, J. M., & Peterson, O. M. (1991). User's manual for the U.S. Bureau of Mines in situ cooper oxide mining cost model. U.S. Dept. of the Interior, Bureau of Mines.
Citazione stile Chigago Style (17a edizione)Pugliese, J. M., e Orin M. Peterson. User's Manual for the U.S. Bureau of Mines in Situ Cooper Oxide Mining Cost Model. Washington, DC: U.S. Dept. of the Interior, Bureau of Mines, 1991.
Citatione MLA (9a ed.)Pugliese, J. M., e Orin M. Peterson. User's Manual for the U.S. Bureau of Mines in Situ Cooper Oxide Mining Cost Model. U.S. Dept. of the Interior, Bureau of Mines, 1991.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.