Cita APA (7a ed.)

Evans, G. R. (1983). Alan of Lille: The frontiers of theology in the later twelfth century. Cambridge University Press.

Cita Chicago Style (17a ed.)

Evans, G. R. Alan of Lille: The Frontiers of Theology in the Later Twelfth Century. Cambridge [etc.]: Cambridge University Press, 1983.

Cita MLA (9a ed.)

Evans, G. R. Alan of Lille: The Frontiers of Theology in the Later Twelfth Century. Cambridge University Press, 1983.