(1880). Letter, To: "My dear children," November 13, 1880.
Chicago-referens (17:e uppl.)Letter, To: "My Dear Children," November 13, 1880. 1880.
MLA-referens (8:e uppl.)Letter, To: "My Dear Children," November 13, 1880. 1880.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.