APA (7th ed.) Citation

United States. Hydrographic Office. (1943). 1943 Supplement to Hydrographic Office Publication No. 130, Sailing Directions for East Coasts of Central America and Mexico, Corrections and additions from Notices to Mariners and other sources from date of publication (Oct. 11, 1939) to Jan. 1, 1943. [s.n.].

Chicago Style (17th ed.) Citation

United States. Hydrographic Office. 1943 Supplement to Hydrographic Office Publication No. 130, Sailing Directions for East Coasts of Central America and Mexico, Corrections and Additions from Notices to Mariners and Other Sources from Date of Publication (Oct. 11, 1939) to Jan. 1, 1943. [Washington]: [s.n.], 1943.

MLA (9th ed.) Citation

United States. Hydrographic Office. 1943 Supplement to Hydrographic Office Publication No. 130, Sailing Directions for East Coasts of Central America and Mexico, Corrections and Additions from Notices to Mariners and Other Sources from Date of Publication (Oct. 11, 1939) to Jan. 1, 1943. [s.n.], 1943.