(1867). Annual Session of the Indiana State Horticultural Society. North Western Farmer Print.
Chicago-referens (17:e uppl.)Annual Session of the Indiana State Horticultural Society. Indianapolis: North Western Farmer Print, 1867.
MLA-referens (8:e uppl.)Annual Session of the Indiana State Horticultural Society. North Western Farmer Print, 1867.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.