Cita APA (7a ed.)

Todd, W. B. (1972). A directory of printers and others in allied trades, London and vicinity 1800-1840. Printing Historical Society.

Cita Chicago Style (17a ed.)

Todd, William B. A Directory of Printers and Others in Allied Trades, London and Vicinity 1800-1840. London: Printing Historical Society, 1972.

Cita MLA (8a ed.)

Todd, William B. A Directory of Printers and Others in Allied Trades, London and Vicinity 1800-1840. Printing Historical Society, 1972.