Urquhart, R. M. (1973). Scottish burgh and county heraldry: By R. M. Urquhart. Heraldry Today.
Cita Chicago (17th ed.)Urquhart, R. M. Scottish Burgh and County Heraldry: By R. M. Urquhart. London: Heraldry Today, 1973.
Cita MLA (8th ed.)Urquhart, R. M. Scottish Burgh and County Heraldry: By R. M. Urquhart. Heraldry Today, 1973.
Atenció: Aquestes cites poden no estar 100% correctes.