APA (7th ed.) Citation

Budd, J. (1992). The library and its users: The communication process. Greenwood Press.

Chicago Style (17th ed.) Citation

Budd, John. The Library and Its Users: The Communication Process. New York: Greenwood Press, 1992.

MLA (9th ed.) Citation

Budd, John. The Library and Its Users: The Communication Process. Greenwood Press, 1992.