APA (7th ed.) Citation

United States. Hydrographic Office. (1943). 1943 Supplement to Hydrographic Office Publication No. 1947, British Islands Pilot, Vol. IV, Corrections and additions from Notices to Marines from date of publication (June 20, 1935) to Jan. 1, 1943. [s.n.].

Chicago Style (17th ed.) Citation

United States. Hydrographic Office. 1943 Supplement to Hydrographic Office Publication No. 1947, British Islands Pilot, Vol. IV, Corrections and Additions from Notices to Marines from Date of Publication (June 20, 1935) to Jan. 1, 1943. [Washington]: [s.n.], 1943.

MLA (9th ed.) Citation

United States. Hydrographic Office. 1943 Supplement to Hydrographic Office Publication No. 1947, British Islands Pilot, Vol. IV, Corrections and Additions from Notices to Marines from Date of Publication (June 20, 1935) to Jan. 1, 1943. [s.n.], 1943.