O'Brien, J. (1870). Note, To: "Gallagher" From: "JC," March 29, 1870.
Chicago-referens (17:e uppl.)O'Brien, J.C. Note, To: "Gallagher" From: "JC," March 29, 1870. 1870.
MLA-referens (8:e uppl.)O'Brien, J.C. Note, To: "Gallagher" From: "JC," March 29, 1870. 1870.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.