Citazione Stile APA (7a Edizione)
(1983). Industry wage survey: Nonferrous metal manufacturing industries, February 1981. U.S. Department of labor.
Citazione stile Chigago Style (17a edizione)
Industry Wage Survey: Nonferrous Metal Manufacturing Industries, February 1981. Washington: U.S. Department of labor, 1983.
Citatione MLA (9a ed.)
Industry Wage Survey: Nonferrous Metal Manufacturing Industries, February 1981. U.S. Department of labor, 1983.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.