Leeds Heraldry Society. Aspects of heraldry. Leeds Heraldry Society.
Chicago-Zitierstil (17. Ausg.)Leeds Heraldry Society. Aspects of Heraldry. Leeds: Leeds Heraldry Society.
MLA-Zitierstil (8. Ausg.)Leeds Heraldry Society. Aspects of Heraldry. Leeds Heraldry Society.
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