APA (7th ed.) Citation

Duff, E. G. (1971). The printers, stationers, and bookbinders of Westminster and London from 1476 to 1535. B. Blom.

Chicago Style (17th ed.) Citation

Duff, E. Gordon. The Printers, Stationers, and Bookbinders of Westminster and London from 1476 to 1535. [New York]: B. Blom, 1971.

MLA (9th ed.) Citation

Duff, E. Gordon. The Printers, Stationers, and Bookbinders of Westminster and London from 1476 to 1535. B. Blom, 1971.