River Wear Commissioners (Sunderland, England). (1850). Signals, sailing directions, and notices, relating to the port of Sunderland. [publisher not identified].
Chicago Style (17th ed.) CitationRiver Wear Commissioners (Sunderland, England). Signals, Sailing Directions, and Notices, Relating to the Port of Sunderland. [England?]: [publisher not identified], 1850.
MLA (9th ed.) CitationRiver Wear Commissioners (Sunderland, England). Signals, Sailing Directions, and Notices, Relating to the Port of Sunderland. [publisher not identified], 1850.
Warning: These citations may not always be 100% accurate.