Cita APA (7a ed.)

Wald, P. H., & Stave, G. M. (2002). Physical and biological hazards of the workplace. New York, N.Y. : Wiley-Interscience.

Cita Chicago Style (17a ed.)

Wald, Peter H., y Gregg M. Stave. Physical and Biological Hazards of the Workplace. New York, N.Y. : Wiley-Interscience, 2002.

Cita MLA (9a ed.)

Wald, Peter H., y Gregg M. Stave. Physical and Biological Hazards of the Workplace. New York, N.Y. : Wiley-Interscience, 2002.