Cita APA (7a ed.)

Duffin, J. (1993). Langstaff: A Nineteenth-Century Medical Life. University of Toronto Press.

Cita Chicago Style (17a ed.)

Duffin, Jacalyn. Langstaff: A Nineteenth-Century Medical Life. Toronto: University of Toronto Press, 1993.

Cita MLA (8a ed.)

Duffin, Jacalyn. Langstaff: A Nineteenth-Century Medical Life. University of Toronto Press, 1993.