APA (7th ed.) Citation

Thomsen, C., Sydney, E., & Thompkins, M. D. (1950). Adult education activities for public libraries. UNESCO, University Microfilms.

Chicago Style (17th ed.) Citation

Thomsen, Carl, Edward Sydney, and Miriam Downing Thompkins. Adult Education Activities for Public Libraries. [Paris] : Ann Arbor, Mich.: UNESCO, University Microfilms, 1950.

MLA (8th ed.) Citation

Thomsen, Carl, et al. Adult Education Activities for Public Libraries. UNESCO, University Microfilms, 1950.