APA (7th ed.) Citation

Waters, W. A. (1948). The chemistry of free radicals (2d ed.). Clarendon Press.

Chicago Style (17th ed.) Citation

Waters, W. A. The Chemistry of Free Radicals. 2d ed. Oxford: Clarendon Press, 1948.

MLA (9th ed.) Citation

Waters, W. A. The Chemistry of Free Radicals. 2d ed. Clarendon Press, 1948.