Cita APA (7a ed.)

Reino Unido. Colonial Office. Directorate of Colonial Surveys. (1956). [Canal Jorge VI]. Directorate of Colonial Surveys.

Cita Chicago Style (17a ed.)

Reino Unido. Colonial Office. Directorate of Colonial Surveys. [Canal Jorge VI]. London: Directorate of Colonial Surveys, 1956.

Cita MLA (8a ed.)

Reino Unido. Colonial Office. Directorate of Colonial Surveys. [Canal Jorge VI]. Directorate of Colonial Surveys, 1956.