Cita APA (7a ed.)

Evans, A. P. m. 1., & Wakefield, W. L. (1969). Heresies of the High Middle Ages. Columbia University Press.

Cita Chicago Style (17a ed.)

Evans, Austin Patterson m. 1962, y Walter L. Wakefield. Heresies of the High Middle Ages. New York [etc.]: Columbia University Press, 1969.

Cita MLA (9a ed.)

Evans, Austin Patterson m. 1962, y Walter L. Wakefield. Heresies of the High Middle Ages. Columbia University Press, 1969.