APA (7th ed.) Citation

König, E., Roth, C., & De Hamel, C. (2007). The Bedford Hours: The making of a medieval masterpiece. British Library.

Chicago Style (17th ed.) Citation

König, Eberhard, Christiane Roth, and Christopher De Hamel. The Bedford Hours: The Making of a Medieval Masterpiece. London: British Library, 2007.

MLA (8th ed.) Citation

König, Eberhard, et al. The Bedford Hours: The Making of a Medieval Masterpiece. British Library, 2007.