Cita APA (7a ed.)
(1960). Safety in industry: Organization and administration. No 1. U.S.Departm.of Labor.
Cita Chicago Style (17a ed.)
Safety in Industry: Organization and Administration. No 1. Washington: U.S.Departm.of Labor, 1960.
Cita MLA (9a ed.)
Safety in Industry: Organization and Administration. No 1. U.S.Departm.of Labor, 1960.
Precaución: Estas citas no son 100% exactas.