APA (7th ed.) Citation

Université catholique de Louvain, Lourdaux, W., & Verhelst, D. (1976). The concept of heresy in the Middle Ages (11th-13th c.): Proceedings of the international conference Louvain, May 13-16, 1973. University press.

Chicago Style (17th ed.) Citation

Université catholique de Louvain, W. Lourdaux, and D. Verhelst. The Concept of Heresy in the Middle Ages (11th-13th C.): Proceedings of the International Conference Louvain, May 13-16, 1973. Leuven: University press, 1976.

MLA (9th ed.) Citation

Université catholique de Louvain, et al. The Concept of Heresy in the Middle Ages (11th-13th C.): Proceedings of the International Conference Louvain, May 13-16, 1973. University press, 1976.