APA (7th ed.) Citation

(1972). Approaches to Manila Bay, West Coast of Luzon, Philippines (Rev. ed.). Philippine Coast and Geodetic Survey.

Chicago Style (17th ed.) Citation

Approaches to Manila Bay, West Coast of Luzon, Philippines. Rev. ed. Manila: Philippine Coast and Geodetic Survey, 1972.

MLA (9th ed.) Citation

Approaches to Manila Bay, West Coast of Luzon, Philippines. Rev. ed. Philippine Coast and Geodetic Survey, 1972.