Peter, t. V., Martin, J., & Constable, G. (1974). Peter the Venerable. Published for the Centre for Medieval Studies by the Pontifical Institute of Mediaeval Studies.
Chicago Style (17th ed.) CitationPeter, the Venerable, Janet Martin, and Giles Constable. Peter the Venerable. Toronto: Published for the Centre for Medieval Studies by the Pontifical Institute of Mediaeval Studies, 1974.
MLA (9th ed.) CitationPeter, the Venerable, et al. Peter the Venerable. Published for the Centre for Medieval Studies by the Pontifical Institute of Mediaeval Studies, 1974.
Warning: These citations may not always be 100% accurate.