APA (7th ed.) Citation

Lambert, M. (1992). Medieval heresy: Popular movements from the Gregorian reform to the Reformation (2nd ed.). B. Blackwell.

Chicago Style (17th ed.) Citation

Lambert, Malcolm. Medieval Heresy: Popular Movements from the Gregorian Reform to the Reformation. 2nd ed. Oxford, UK ; Cambridge, Mass., USA: B. Blackwell, 1992.

MLA (9th ed.) Citation

Lambert, Malcolm. Medieval Heresy: Popular Movements from the Gregorian Reform to the Reformation. 2nd ed. B. Blackwell, 1992.