Campbell, L., Steer, F., & Yorke, R. (1988). A Cataloge of manuscripts in the College of Arms: By Louise Campbell and Francis Steer. With ind. and biogr. notes on scribes and owners by Robert Yorke. College of Arms.
Chicago-referens (17:e uppl.)Campbell, Louise, Francis Steer, och Robert Yorke. A Cataloge of Manuscripts in the College of Arms: By Louise Campbell and Francis Steer. With Ind. and Biogr. Notes on Scribes and Owners by Robert Yorke. London: College of Arms, 1988.
MLA-referens (8:e uppl.)Campbell, Louise, et al. A Cataloge of Manuscripts in the College of Arms: By Louise Campbell and Francis Steer. With Ind. and Biogr. Notes on Scribes and Owners by Robert Yorke. College of Arms, 1988.
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