Não informado. (1910). American hereford journal. American Hereford Association.
Lua i Stíl Chicago (17ú heag.)Não informado. American Hereford Journal. Kansas City, Kan: American Hereford Association, 1910.
Lua MLA (8ú heag.)Não informado. American Hereford Journal. American Hereford Association, 1910.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.