Pickford, C. (1991). Bedfordshire clock & watchmakers, 1352-1880: A biographical dictionary with selected documents. Bedfordshire Record Society.
Chicago Style (17th ed.) CitationPickford, Chris. Bedfordshire Clock & Watchmakers, 1352-1880: A Biographical Dictionary with Selected Documents. Bedford: Bedfordshire Record Society, 1991.
MLA (8th ed.) CitationPickford, Chris. Bedfordshire Clock & Watchmakers, 1352-1880: A Biographical Dictionary with Selected Documents. Bedfordshire Record Society, 1991.
Warning: These citations may not always be 100% accurate.