APA (7th ed.) Citation

University of Chicago. Graduate Library School, Swanson, D. R., Cooper, W. S., & Vaughan, D. K. (1968). Requirements study for future catalogs: Progress report, 2.

Chicago Style (17th ed.) Citation

University of Chicago. Graduate Library School, Don Richard Swanson, William S. Cooper, and Dolores K. Vaughan. Requirements Study for Future Catalogs: Progress Report, 2. [Chicago], 1968.

MLA (8th ed.) Citation

University of Chicago. Graduate Library School, et al. Requirements Study for Future Catalogs: Progress Report, 2. 1968.