Program, Fifty-eighth Annual Commencement of the Roman Catholic High School, June 8, 1951.

Chicago citation style
Roman Catholic High School (Philadelphia, Pa.). Program, Fifty-eighth Annual Commencement of the Roman Catholic High School, June 8, 1951.. 1951. Retrieved from the Digital Public Library of America, https://digital.library.villanova.edu/Record/vudl:207131. (Accessed December 17, 2018.)
APA citation style
Roman Catholic High School (Philadelphia, Pa.), (1951) Program, Fifty-eighth Annual Commencement of the Roman Catholic High School, June 8, 1951.. Retrieved from the Digital Public Library of America, https://digital.library.villanova.edu/Record/vudl:207131
MLA citation style
Roman Catholic High School (Philadelphia, Pa.). Retrieved from the Digital Public Library of America <https://digital.library.villanova.edu/Record/vudl:207131>.
Note: These citations are programmatically generated and may be incomplete.