Cita APA (7a ed.)

Metcalf, J. C. (1940). De Quincey: A Portrait. Harvard University Press.

Cita Chicago Style (17a ed.)

Metcalf, John Calvin. De Quincey: A Portrait. Cambridge, Mass.: Harvard University Press, 1940.

Cita MLA (9a ed.)

Metcalf, John Calvin. De Quincey: A Portrait. Harvard University Press, 1940.