APA (7th ed.) Citation

Walker, J. R., & Taylor, T. W. (1998). The Columbia guide to online style. Columbia University Press.

Chicago Style (17th ed.) Citation

Walker, Janice R., and Todd W. Taylor. The Columbia Guide to Online Style. New York: Columbia University Press, 1998.

MLA (9th ed.) Citation

Walker, Janice R., and Todd W. Taylor. The Columbia Guide to Online Style. Columbia University Press, 1998.