APA-referens (7:e uppl.)

Philadelphia, A. C. H. S. o. (1931). Invitation, "Solemn High Mass (Coram Cardinali)," November 15, 1931.

Chicago-referens (17:e uppl.)

Philadelphia, American Catholic Historical Society of. Invitation, "Solemn High Mass (Coram Cardinali)," November 15, 1931. 1931.

MLA-referens (8:e uppl.)

Philadelphia, American Catholic Historical Society of. Invitation, "Solemn High Mass (Coram Cardinali)," November 15, 1931. 1931.

Varning: dessa hänvisningar är inte alltid fullständigt riktiga.