APA引文

Pbilippines. Bureau of Coast and Geodetic Survey. (1983). Sta. Marcela, Philippines. Bureau of Coast and Geodetic Survey.

Chicago Style (17th ed.) Citation

Pbilippines. Bureau of Coast and Geodetic Survey. Sta. Marcela, Philippines. Manila: Bureau of Coast and Geodetic Survey, 1983.

MLA引文

Pbilippines. Bureau of Coast and Geodetic Survey. Sta. Marcela, Philippines. Bureau of Coast and Geodetic Survey, 1983.

警告：這些引文格式不一定是100％准確.