APA (7th ed.) Citation

Special Libraries Association, Joint Computer Conference, Clifton, J. A., & Helgeson, D. (1973). Computers in information data centers. AFIPS Press.

Chicago Style (17th ed.) Citation

Special Libraries Association, Joint Computer Conference, Joe Ann Clifton, and Duane Helgeson. Computers in Information Data Centers. [Montvale, N.J.: AFIPS Press, 1973.

MLA (8th ed.) Citation

Special Libraries Association, et al. Computers in Information Data Centers. AFIPS Press, 1973.