Philippines. Bureau of Coast and Geodetic Survey. (1934). Philippine Islands, Romblon, Tablas and Sibuyan. Coast and Geodetic Survey.
Chicago Style (17th ed.) CitationPhilippines. Bureau of Coast and Geodetic Survey. Philippine Islands, Romblon, Tablas and Sibuyan. Manila, P.I.: Coast and Geodetic Survey, 1934.
MLA (8th ed.) CitationPhilippines. Bureau of Coast and Geodetic Survey. Philippine Islands, Romblon, Tablas and Sibuyan. Coast and Geodetic Survey, 1934.
Warning: These citations may not always be 100% accurate.