Cita APA (7a ed.)

Gran Bretaña. Foreign Office. Historical Section. (1920). Introduction to the Guiana colonies. H.M. Stationery Office.

Cita Chicago Style (17a ed.)

Gran Bretaña. Foreign Office. Historical Section. Introduction to the Guiana Colonies. London: H.M. Stationery Office, 1920.

Cita MLA (9a ed.)

Gran Bretaña. Foreign Office. Historical Section. Introduction to the Guiana Colonies. H.M. Stationery Office, 1920.