Obtaining and reporting navigational information;
U.S. Naval Oceanographic Office observers manual

APA Citation

United States. Naval Oceanographic Office. (1969). Obtaining and reporting navigational information: U.S. Naval Oceanographic Office observers manual. 3d ed Washington.

MLA Citation

United States. Naval Oceanographic Office. Obtaining And Reporting Navigational Information: U.S. Naval Oceanographic Office Observers Manual. 3d ed Washington, 1969.

Warning: These citations may not always be complete (especially for serials).