APA (7th ed.) Citation

Dunn, O. C., Mount, R. M., & Tolliver, D. L. (1971). The past and likely future of 58 research libraries, 1951-1980: A statistical study of growth and change. Purdue University.

Chicago Style (17th ed.) Citation

Dunn, O. C., Robert M. Mount, and Donald L. Tolliver. The Past and Likely Future of 58 Research Libraries, 1951-1980: A Statistical Study of Growth and Change. Lafayette, Ind.: Purdue University, 1971.

MLA (9th ed.) Citation

Dunn, O. C., et al. The Past and Likely Future of 58 Research Libraries, 1951-1980: A Statistical Study of Growth and Change. Purdue University, 1971.