APA (7th ed.) Citation

Spufford, P., Wilkinson, W., & Tolley, S. (1986). Handbook of medieval exchange. Offices of the Royal Historical Society.

Chicago Style (17th ed.) Citation

Spufford, Peter, Wendy Wilkinson, and Sarah Tolley. Handbook of Medieval Exchange. London : Woodbridge, Suffolk: Offices of the Royal Historical Society, 1986.

MLA (9th ed.) Citation

Spufford, Peter, et al. Handbook of Medieval Exchange. Offices of the Royal Historical Society, 1986.