Erbstösser, M. (1984). Heretics in the Middle Ages. Edition Leipzig.
Cita Chicago Style (17a ed.)Erbstösser, Martin. Heretics in the Middle Ages. Leipzig: Edition Leipzig, 1984.
Cita MLA (9a ed.)Erbstösser, Martin. Heretics in the Middle Ages. Edition Leipzig, 1984.
Precaución: Estas citas no son 100% exactas.