APA (7th ed.) Citation

C"t?, R. P., & Wells, P. G. (1991). Controlling chemical hazards: Fundamentals of the management of toxic chemicals. Unwin Hyman.

Chicago Style (17th ed.) Citation

C"t?, Raymond P., and P. G. Wells. Controlling Chemical Hazards: Fundamentals of the Management of Toxic Chemicals. London: Unwin Hyman, 1991.

MLA (9th ed.) Citation

C"t?, Raymond P., and P. G. Wells. Controlling Chemical Hazards: Fundamentals of the Management of Toxic Chemicals. Unwin Hyman, 1991.