Cita APA (7a ed.)

Levy, B. S. (2011). Occupational and environmental health: Recognizing and preventing disease and injury (6th ed.). Oxford University Press.

Cita Chicago Style (17a ed.)

Levy, Barry S. Occupational and Environmental Health: Recognizing and Preventing Disease and Injury. 6th ed. New York: Oxford University Press, 2011.

Cita MLA (8a ed.)

Levy, Barry S. Occupational and Environmental Health: Recognizing and Preventing Disease and Injury. 6th ed. Oxford University Press, 2011.