Peter, t. V., Martin, J., & Constable, G. (1974). Selected letters. 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. Selected Letters. Toronto: Published for the Centre for Medieval Studies by the Pontifical Institute of Mediaeval Studies, 1974.
MLA (8th ed.) CitationPeter, the Venerable, et al. Selected Letters. Published for the Centre for Medieval Studies by the Pontifical Institute of Mediaeval Studies, 1974.
Warning: These citations may not always be 100% accurate.