United States. Hydrographic Office. (1943). Sailing Directions for the Coast of China, From the Yalu River to the Approach to Hong Kong - The Yangtze River - The Coasts of Taiwan (Formosa) and the Pescadores Islands, Fourth Edition, 1943. [s.n.].
Chicago Style (17th ed.) CitationUnited States. Hydrographic Office. Sailing Directions for the Coast of China, From the Yalu River to the Approach to Hong Kong - The Yangtze River - The Coasts of Taiwan (Formosa) and the Pescadores Islands, Fourth Edition, 1943. [Washington]: [s.n.], 1943.
MLA (9th ed.) CitationUnited States. Hydrographic Office. Sailing Directions for the Coast of China, From the Yalu River to the Approach to Hong Kong - The Yangtze River - The Coasts of Taiwan (Formosa) and the Pescadores Islands, Fourth Edition, 1943. [s.n.], 1943.