APA (7th ed.) Citation

U.S. Coast and Geodetic Survey. (1940). United States Coast Pilot, Philippine Islands, Part II, Palawan, Mindinao, and Sulu Archipelago. [s.n.].

Chicago Style (17th ed.) Citation

U.S. Coast and Geodetic Survey. United States Coast Pilot, Philippine Islands, Part II, Palawan, Mindinao, and Sulu Archipelago. [Washington]: [s.n.], 1940.

MLA (9th ed.) Citation

U.S. Coast and Geodetic Survey. United States Coast Pilot, Philippine Islands, Part II, Palawan, Mindinao, and Sulu Archipelago. [s.n.], 1940.