Cita APA (7a ed.)

Lerner, R. E. (1972). The Heresy of the free spirit in the Later Middle Ages. University of California.

Cita Chicago Style (17a ed.)

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

Cita MLA (9a ed.)

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