APA (7th ed.) Citation

Gamer, H. M., & McNeill, J. T. (1990). Medieval handbooks of penance: A translation of the principal "libri poenitentiales" and selections from related documents. Columbia University Press.

Chicago Style (17th ed.) Citation

Gamer, Helena M., and John Thomas McNeill. Medieval Handbooks of Penance: A Translation of the Principal "Libri Poenitentiales" and Selections from Related Documents. New York: Columbia University Press, 1990.

MLA (9th ed.) Citation

Gamer, Helena M., and John Thomas McNeill. Medieval Handbooks of Penance: A Translation of the Principal "Libri Poenitentiales" and Selections from Related Documents. Columbia University Press, 1990.