Cita APA (7th ed.)

U.S. Coast and Geodetic Survey. (1908). Philippine islands sailing directions [for] coast of Samar and Leyte, and the east coast of Luzon (3rd edition.). Bureau of Print.

Cita Chicago (17th ed.)

U.S. Coast and Geodetic Survey. Philippine Islands Sailing Directions [for] Coast of Samar and Leyte, and the East Coast of Luzon. 3rd edition. Manila: Bureau of Print, 1908.

Cita MLA (9th ed.)

U.S. Coast and Geodetic Survey. Philippine Islands Sailing Directions [for] Coast of Samar and Leyte, and the East Coast of Luzon. 3rd edition. Bureau of Print, 1908.