Não informado. (2003). The American quarter horse journal. American Quarter Horse Association.
Chicago-referens (17:e uppl.)Não informado. The American Quarter Horse Journal. Amarillo, Tex: American Quarter Horse Association, 2003.
MLA-referens (8:e uppl.)Não informado. The American Quarter Horse Journal. American Quarter Horse Association, 2003.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.