Cita APA (7a ed.)

Harwood, B. J. (1994). Piers Plowman and the problem of belief (pbk. ed.). University of Toronto Press.

Cita Chicago Style (17a ed.)

Harwood, Britton J. Piers Plowman and the Problem of Belief. pbk. ed. Toronto [etc.]: University of Toronto Press, 1994.

Cita MLA (9a ed.)

Harwood, Britton J. Piers Plowman and the Problem of Belief. pbk. ed. University of Toronto Press, 1994.