Cita APA (7a ed.)

Philippines. Bureau of Coast and Geodetic Survey. (1987). Alabang. Bureau of Coast and Geodetic Survey [distributor].

Cita Chicago Style (17a ed.)

Philippines. Bureau of Coast and Geodetic Survey. Alabang. Manila: Bureau of Coast and Geodetic Survey [distributor], 1987.

Cita MLA (9a ed.)

Philippines. Bureau of Coast and Geodetic Survey. Alabang. Bureau of Coast and Geodetic Survey [distributor], 1987.