MLA

University, Yale. Yale Physician's Associate Program, Class of September 1974. Yale Information Technology Services: Photo & Design Center, 1972. https://collections.library.yale.edu/catalog/16788112.

APA, 6th edition

University, Y. (1972). Yale Physician's Associate Program, Class of September 1974 [Photograph]. Yale Information Technology Services: Photo & Design Center. https://collections.library.yale.edu/catalog/16788112.