Não informado. (1962). Family History. Institute of Heraldic and Genealogical Studies.
Chicago-Zitierstil (17. Ausg.)Não informado. Family History. Nothgate, Inglaterra: Institute of Heraldic and Genealogical Studies, 1962.
MLA-Zitierstil (8. Ausg.)Não informado. Family History. Institute of Heraldic and Genealogical Studies, 1962.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.