Spufford, P., Wilkinson, W., & Tolley, S. (1986). Handbook of medieval exchange / by Peter Spufford with the assistance of Wendy Wilkinson and Sarah Tolley. Boydell and Brewer.
Chicago Style (17th ed.) CitationSpufford, Peter, Wendy Wilkinson, and Sarah Tolley. Handbook of Medieval Exchange / by Peter Spufford with the Assistance of Wendy Wilkinson and Sarah Tolley. London: Boydell and Brewer, 1986.
MLA (9th ed.) CitationSpufford, Peter, et al. Handbook of Medieval Exchange / by Peter Spufford with the Assistance of Wendy Wilkinson and Sarah Tolley. Boydell and Brewer, 1986.
Warning: These citations may not always be 100% accurate.