(1989). Lebendige Heraldik. Transcommercial Operating and Finance Establishment.
Cita Chicago Style (17a ed.)Lebendige Heraldik. Vaduz: Transcommercial Operating and Finance Establishment, 1989.
Cita MLA (8a ed.)Lebendige Heraldik. Transcommercial Operating and Finance Establishment, 1989.
Precaución: Estas citas no son 100% exactas.