Longmore, C. Letter, To: Gallagher, From: Charles [Longmore], [n.d.].
Chicago-referens (17:e uppl.)Longmore, Charles. Letter, To: Gallagher, From: Charles [Longmore], [n.d.].
MLA-referens (8:e uppl.)Longmore, Charles. Letter, To: Gallagher, From: Charles [Longmore], [n.d.].
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.