APA (7th ed.) Citation

Não informado. (1953). Occupational health bulletin. Department of National Health and Welfare, Industrial Health Division.

Chicago Style (17th ed.) Citation

Não informado. Occupational Health Bulletin. Ottawa: Department of National Health and Welfare, Industrial Health Division, 1953.

MLA (8th ed.) Citation

Não informado. Occupational Health Bulletin. Department of National Health and Welfare, Industrial Health Division, 1953.

Warning: These citations may not always be 100% accurate.