APA (7th ed.) Citation

Fraley, R. A., & Katz, W. A.. (1987). International aspects of reference and information services. The Haworth Press.

Chicago Style (17th ed.) Citation

Fraley, Ruth A., and William A. Katz. International Aspects of Reference and Information Services. New York: The Haworth Press, 1987.

MLA (9th ed.) Citation

Fraley, Ruth A., and William A. Katz. International Aspects of Reference and Information Services. The Haworth Press, 1987.