APA (7th ed.) Citation

United States. Army Map Service & Great Britain. War Office. General Staff. Geographical Section. Cape Verde Ids.

Chicago Style (17th ed.) Citation

United States. Army Map Service and Great Britain. War Office. General Staff. Geographical Section. Cape Verde Ids.

MLA (9th ed.) Citation

United States. Army Map Service and Great Britain. War Office. General Staff. Geographical Section. Cape Verde Ids.

Warning: These citations may not always be 100% accurate.