APA (7th ed.) Citation

Great Britain. Directorate of Colonial Surveys & Great Britain. War Office. (1948). Bermuda. Directorate of Colonial Surveys.

Chicago Style (17th ed.) Citation

Great Britain. Directorate of Colonial Surveys and Great Britain. War Office. Bermuda. [London?]: Directorate of Colonial Surveys, 1948.

MLA (9th ed.) Citation

Great Britain. Directorate of Colonial Surveys and Great Britain. War Office. Bermuda. Directorate of Colonial Surveys, 1948.