Philippines Bureau of Coast and Geodetic Survey. (1986). Daet. Philippine Coast and Geodetic Survey.
Citazione stile Chigago Style (17a edizione)Philippines Bureau of Coast and Geodetic Survey. Daet. Manila: Philippine Coast and Geodetic Survey, 1986.
Citatione MLA (9a ed.)Philippines Bureau of Coast and Geodetic Survey. Daet. Philippine Coast and Geodetic Survey, 1986.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.