Roman Catholic High School. (1906). Program, Thirteenth Annual Commencement of the Roman Catholic High School, June 15, 1906. Philadelphia : Roman Catholic High School.
Chicago-viite (17. p.)Roman Catholic High School. Program, Thirteenth Annual Commencement of the Roman Catholic High School, June 15, 1906. Philadelphia : Roman Catholic High School, 1906.
MLA-viite (8. p.)Roman Catholic High School. Program, Thirteenth Annual Commencement of the Roman Catholic High School, June 15, 1906. Philadelphia : Roman Catholic High School, 1906.
Varoitus: Nämä viitteet eivät aina ole täysin luotettavia.