APA (7th ed.) Citation

Asfahl, C. R. (1999). Industrial safety and health management (4th ed.). Prentice Hall.

Chicago Style (17th ed.) Citation

Asfahl, C. Ray. Industrial Safety and Health Management. 4th ed. Englewood Cliffs, N.J: Prentice Hall, 1999.

MLA (9th ed.) Citation

Asfahl, C. Ray. Industrial Safety and Health Management. 4th ed. Prentice Hall, 1999.