United States. Coast Guard. (1934). International ice observation and ice patrol service in the north Atlantic Ocean. [s.n.].
Chicago Style (17th ed.) CitationUnited States. Coast Guard. International Ice Observation and Ice Patrol Service in the North Atlantic Ocean. [Washington]: [s.n.], 1934.
MLA (9th ed.) CitationUnited States. Coast Guard. International Ice Observation and Ice Patrol Service in the North Atlantic Ocean. [s.n.], 1934.
Warning: These citations may not always be 100% accurate.