APA (7th ed.) Citation

Gusick, B. I., & DuBruck, E. E. (2004). New approaches to European theater of the Middle Ages: An ontology. P. Lang.

Chicago Style (17th ed.) Citation

Gusick, Barbara I., and Edelgard E. DuBruck. New Approaches to European Theater of the Middle Ages: An Ontology. New York: P. Lang, 2004.

MLA (9th ed.) Citation

Gusick, Barbara I., and Edelgard E. DuBruck. New Approaches to European Theater of the Middle Ages: An Ontology. P. Lang, 2004.