Philippines. Bureau of Coast and Geodetic Survey. (1976). Sibutu Island. Philippine Coast and Geodetic Survey.
Chicago Style (17th ed.) CitationPhilippines. Bureau of Coast and Geodetic Survey. Sibutu Island. Manila: Philippine Coast and Geodetic Survey, 1976.
MLA (9th ed.) CitationPhilippines. Bureau of Coast and Geodetic Survey. Sibutu Island. Philippine Coast and Geodetic Survey, 1976.
Warning: These citations may not always be 100% accurate.