Irish National League, P. M. C. (1887). Letter, To: "Dear Sir", From: Hugh McCaffrey, President, and Harry O'Connor, Secretary, January 7, 1887.
Chicago-referens (17:e uppl.)Irish National League, Philadelphia Municipal Council. Letter, To: "Dear Sir", From: Hugh McCaffrey, President, and Harry O'Connor, Secretary, January 7, 1887. 1887.
MLA-referens (8:e uppl.)Irish National League, Philadelphia Municipal Council. Letter, To: "Dear Sir", From: Hugh McCaffrey, President, and Harry O'Connor, Secretary, January 7, 1887. 1887.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.