Philippines Bureau of Coast and Geodetic Survey. (1986). Daet. Philippine Coast and Geodetic Survey.
芝加哥风格引文Philippines Bureau of Coast and Geodetic Survey. Daet. Manila: Philippine Coast and Geodetic Survey, 1986.
MLA引文Philippines Bureau of Coast and Geodetic Survey. Daet. Philippine Coast and Geodetic Survey, 1986.
警告：这些引文格式不一定是100％准确.