Cita APA (7a ed.)

Lerner, R. E. (1972). The Heresy of the Free Spirit in the Later Middle Ages. University of California Press.

Cita Chicago Style (17a ed.)

Lerner, Robert E. The Heresy of the Free Spirit in the Later Middle Ages. Berkeley [etc.]: University of California Press, 1972.

Cita MLA (9a ed.)

Lerner, Robert E. The Heresy of the Free Spirit in the Later Middle Ages. University of California Press, 1972.