APA (7th ed.) Citation

U. S. Hydrographic Office. Sailing directions for the Western shores of the China Sea, from Singapore Strait to and including Hongkong (3rd ed. 1937.). U. S. Gov't. Printing Office. 1937.

Chicago Style (17th ed.) Citation

U. S. Hydrographic Office. Sailing Directions for the Western Shores of the China Sea, from Singapore Strait to and Including Hongkong. 3rd ed. 1937. Washington: U. S. Gov't. Printing Office. 1937.

MLA (9th ed.) Citation

U. S. Hydrographic Office. Sailing Directions for the Western Shores of the China Sea, from Singapore Strait to and Including Hongkong. 3rd ed. 1937. U. S. Gov't. Printing Office. 1937.