APA (7th ed.) Citation

(1975). Balabac Island. Phil. Coast and Geodetic Survey.

Chicago Style (17th ed.) Citation

Balabac Island. Manila: Phil. Coast and Geodetic Survey, 1975.

MLA (9th ed.) Citation

Balabac Island. Phil. Coast and Geodetic Survey, 1975.

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