Citazione APA

Wheeler, J. L., & Goldhor, H. (1962). Practical administration of public libraries. Harper.

Stile di citazione Chicago

Wheeler, Joseph L., e H. Goldhor. Practical Administration of Public Libraries. New York: Harper, 1962.

Citazione MLA

Wheeler, Joseph L., e H. Goldhor. Practical Administration of Public Libraries. Harper, 1962.