APA (7e ed.) Bronvermelding

Philippines. Bureau of Coast and Geodetic Survey. (1987). San Nicolas. Philippine Coast and Geodetic Survey [distributor].

Chicago (17e ed.) Bronvermelding

Philippines. Bureau of Coast and Geodetic Survey. San Nicolas. Manila: Philippine Coast and Geodetic Survey [distributor], 1987.

MLA (9e ed.) Bronvermelding

Philippines. Bureau of Coast and Geodetic Survey. San Nicolas. Philippine Coast and Geodetic Survey [distributor], 1987.

Let op: Deze citaties zijn niet altijd 100% accuraat.