APA (7th ed.) Citation

(1965). Tawitawi Island. Philippine Coast and Geodetic Surveys.

Chicago Style (17th ed.) Citation

Tawitawi Island. Manila: Philippine Coast and Geodetic Surveys, 1965.

MLA (9th ed.) Citation

Tawitawi Island. Philippine Coast and Geodetic Surveys, 1965.

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