Cita APA (7a ed.)
(1980). Methodology for projections of industry employment to 1990. U.S. Department of labor.
Cita Chicago Style (17a ed.)
Methodology for Projections of Industry Employment to 1990. Washington: U.S. Department of labor, 1980.
Cita MLA (9a ed.)
Methodology for Projections of Industry Employment to 1990. U.S. Department of labor, 1980.
Precaución: Estas citas no son 100% exactas.