APA (7th ed.) Citation

Twyman, M. (1976). A directory of London lithographic printers, 1800-1850 / compiled by Michael Twyman. Printing Historical Society.

Chicago Style (17th ed.) Citation

Twyman, Michael. A Directory of London Lithographic Printers, 1800-1850 / Compiled by Michael Twyman. London: Printing Historical Society, 1976.

MLA (9th ed.) Citation

Twyman, Michael. A Directory of London Lithographic Printers, 1800-1850 / Compiled by Michael Twyman. Printing Historical Society, 1976.

Warning: These citations may not always be 100% accurate.