APA Format
Convention Photographers International, (1960 July 27) Children's Asthma Research Institute and Hospital 53rd Annual Convention, 1960 July 27. Retrieved from Special Collections @ DU, https://specialcollections.du.edu/object/2f89adec-3047-4662-b2a1-20e0b6ab730e
MLA Format
Convention Photographers International. (1960 July 27) Children's Asthma Research Institute and Hospital 53rd Annual Convention, 1960 July 27. Retrieved from Special Collections @ DU <https://specialcollections.du.edu/object/2f89adec-3047-4662-b2a1-20e0b6ab730e>.
Chicago Format
Convention Photographers International. Children's Asthma Research Institute and Hospital 53rd Annual Convention, 1960 July 27. 1960 July 27. Retrieved from Special Collections @ DU, https://specialcollections.du.edu/object/2f89adec-3047-4662-b2a1-20e0b6ab730e. (Accessed February 25, 2025.)