APA (7th ed.) Citation

Thomas, S. M., & Weddington, B. (1973). A guide to sources of consumer information. Information Resources Press.

Chicago Style (17th ed.) Citation

Thomas, Sarah M., and Bernadine Weddington. A Guide to Sources of Consumer Information. Washington: Information Resources Press, 1973.

MLA (9th ed.) Citation

Thomas, Sarah M., and Bernadine Weddington. A Guide to Sources of Consumer Information. Information Resources Press, 1973.