APA (7th ed.) Citation

Não informado. (1987). Safety & health. National Safety Council.

Chicago Style (17th ed.) Citation

Não informado. Safety & Health. Chicago, Ill: National Safety Council, 1987.

MLA (8th ed.) Citation

Não informado. Safety & Health. National Safety Council, 1987.

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