APA (7th ed.) Citation

West, T. F., & Campbell, G. (1950). DDT and newer persistent insecticides (2d ed., rev.). Chapman & Hall.

Chicago Style (17th ed.) Citation

West, T. F., and George Campbell. DDT and Newer Persistent Insecticides. 2d ed., rev. London: Chapman & Hall, 1950.

MLA (9th ed.) Citation

West, T. F., and George Campbell. DDT and Newer Persistent Insecticides. 2d ed., rev. Chapman & Hall, 1950.