APA (7th ed.) Citation

Chilton, K. W., & Warren, M. (1991). Environmental protection: Regulating for results. Westview Press.

Chicago Style (17th ed.) Citation

Chilton, Kenneth W., and Melinda Warren. Environmental Protection: Regulating for Results. Boulder: Westview Press, 1991.

MLA (9th ed.) Citation

Chilton, Kenneth W., and Melinda Warren. Environmental Protection: Regulating for Results. Westview Press, 1991.