U.S. Coast and Geodetic Survey. (1937). Serial No. 561-4: Supplement to United States Coast Pilot, Atlantic Coast, Section A, St. Croix River to Cape Cod, Third (1933) Edition. [s.n.].
Chicago Style (17th ed.) CitationU.S. Coast and Geodetic Survey. Serial No. 561-4: Supplement to United States Coast Pilot, Atlantic Coast, Section A, St. Croix River to Cape Cod, Third (1933) Edition. [Washington]: [s.n.], 1937.
MLA (9th ed.) CitationU.S. Coast and Geodetic Survey. Serial No. 561-4: Supplement to United States Coast Pilot, Atlantic Coast, Section A, St. Croix River to Cape Cod, Third (1933) Edition. [s.n.], 1937.
Warning: These citations may not always be 100% accurate.