APA (7th ed.) Citation

(1964). Calbayog City. Philippine Coast and Geodetic Survey.

Chicago Style (17th ed.) Citation

Calbayog City. Manila: Philippine Coast and Geodetic Survey, 1964.

MLA (9th ed.) Citation

Calbayog City. Philippine Coast and Geodetic Survey, 1964.

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