APA (7th ed.) Citation

Voorhees, J., & Woellner , R. A. (1998). International environmental risk management ISO 14000: And the systems approach. Lewis.

Chicago Style (17th ed.) Citation

Voorhees, John, and Robert A. Woellner. International Environmental Risk Management ISO 14000: And the Systems Approach. Boca Raton: Lewis, 1998.

MLA (9th ed.) Citation

Voorhees, John, and Robert A. Woellner. International Environmental Risk Management ISO 14000: And the Systems Approach. Lewis, 1998.