APA (7th ed.) Citation

Dunn, O. C., & Tolliver, R. (1972). The past and likely future of 58 research libraries, 1951-1980: A statistical study of growth and change. Instructional Media Research Unit, University Libraries and Audio Visual Center, Purdue University.

Chicago Style (17th ed.) Citation

Dunn, O. C., and Ramona Tolliver. The Past and Likely Future of 58 Research Libraries, 1951-1980: A Statistical Study of Growth and Change. Lafayette, Ind.: Instructional Media Research Unit, University Libraries and Audio Visual Center, Purdue University, 1972.

MLA (9th ed.) Citation

Dunn, O. C., and Ramona Tolliver. The Past and Likely Future of 58 Research Libraries, 1951-1980: A Statistical Study of Growth and Change. Instructional Media Research Unit, University Libraries and Audio Visual Center, Purdue University, 1972.