Cita APA (7a ed.)
(1981). Industry wage survey: Miscellaneous plastics, November 1979. U.S. Department of labor.
Cita Chicago Style (17a ed.)
Industry Wage Survey: Miscellaneous Plastics, November 1979. Washington: U.S. Department of labor, 1981.
Cita MLA (9a ed.)
Industry Wage Survey: Miscellaneous Plastics, November 1979. U.S. Department of labor, 1981.
Precaución: Estas citas no son 100% exactas.