APA (7th ed.) Citation

United States. Hydrographic Office. (1943). 1943 Supplement to Hydrographic Office Publication No. 135, Sailing Directions for the North Sea (Eastern Shores), Sections A and B, Corrections and additions from Notices to Mariners and other sources from date of publication (Feb. 4, 1933) to Jan. 1, 1943. [s.n.].

Chicago Style (17th ed.) Citation

United States. Hydrographic Office. 1943 Supplement to Hydrographic Office Publication No. 135, Sailing Directions for the North Sea (Eastern Shores), Sections A and B, Corrections and Additions from Notices to Mariners and Other Sources from Date of Publication (Feb. 4, 1933) to Jan. 1, 1943. [Washington]: [s.n.], 1943.

MLA (9th ed.) Citation

United States. Hydrographic Office. 1943 Supplement to Hydrographic Office Publication No. 135, Sailing Directions for the North Sea (Eastern Shores), Sections A and B, Corrections and Additions from Notices to Mariners and Other Sources from Date of Publication (Feb. 4, 1933) to Jan. 1, 1943. [s.n.], 1943.