Todd, W. B. (1972). A directory of printers and others in allied trades, London and vicinity 1800-1840. Printing Historical Society.
Chicago Style (17th ed.) CitationTodd, William B. A Directory of Printers and Others in Allied Trades, London and Vicinity 1800-1840. London: Printing Historical Society, 1972.
MLA (8th ed.) CitationTodd, William B. A Directory of Printers and Others in Allied Trades, London and Vicinity 1800-1840. Printing Historical Society, 1972.
Warning: These citations may not always be 100% accurate.