APA (7th ed.) Citation

Barney, S. A., & Galloway, A. (2006). The Penn commentary on Piers Plowman. University of Pennsylvania Press.

Chicago Style (17th ed.) Citation

Barney, Stephen A., and Andrew Galloway. The Penn Commentary on Piers Plowman. Philadelphia: University of Pennsylvania Press, 2006.

MLA (9th ed.) Citation

Barney, Stephen A., and Andrew Galloway. The Penn Commentary on Piers Plowman. University of Pennsylvania Press, 2006.