Não informado. (1962). Work-Environment-Health. Institute of Occupational Health.
Cita Chicago Style (17a ed.)Não informado. Work-Environment-Health. Helsinki: Institute of Occupational Health, 1962.
Cita MLA (8a ed.)Não informado. Work-Environment-Health. Institute of Occupational Health, 1962.
Precaución: Estas citas no son 100% exactas.