Clark, C. (1926). The flag of England, its history and the flags of the Empire: By Cumberland Clark, F.Z.S., F.R.A.S. Wass, Pritchard & Co..
Citação do estilo Chicago (17ª ed.)Clark, Cumberland. The Flag of England, Its History and the Flags of the Empire: By Cumberland Clark, F.Z.S., F.R.A.S. London: Wass, Pritchard & Co., 1926.
Citação MLA (8ª ed.)Clark, Cumberland. The Flag of England, Its History and the Flags of the Empire: By Cumberland Clark, F.Z.S., F.R.A.S. Wass, Pritchard & Co., 1926.
Nota: a formatação da citação pode não corresponder 100% ao definido pela respectiva norma.