Cita APA (7a ed.)

Plomer, H. R., Bushnell, G. H., & Dix, E. R. M. (1968). A dictionary of the printers and booksellers who were at work in England, Scotland and Ireland from 1726 to 1775. Bibliographical Society.

Cita Chicago Style (17a ed.)

Plomer, Henry Robert, George Herbert Bushnell, y Ernest Reginald McClintock Dix. A Dictionary of the Printers and Booksellers Who Were at Work in England, Scotland and Ireland from 1726 to 1775. London: Bibliographical Society, 1968.

Cita MLA (9a ed.)

Plomer, Henry Robert, et al. A Dictionary of the Printers and Booksellers Who Were at Work in England, Scotland and Ireland from 1726 to 1775. Bibliographical Society, 1968.