United States. Army Map Service. (1942). Celebes 1: 200,000.
Chicago Style (17th ed.) CitationUnited States. Army Map Service. Celebes 1: 200,000. Washington, 1942.
MLA (8th ed.) CitationUnited States. Army Map Service. Celebes 1: 200,000. 1942.
Warning: These citations may not always be 100% accurate.