APA (7th ed.) Citation

Doyle, K., Denoël, C., & British Library. (2018). Medieval illumination: Manuscript art from England and France 700-1200. The British Library.

Chicago Style (17th ed.) Citation

Doyle, Kathleen, Charlotte Denoël, and British Library. Medieval Illumination: Manuscript Art from England and France 700-1200. London: The British Library, 2018.

MLA (8th ed.) Citation

Doyle, Kathleen, et al. Medieval Illumination: Manuscript Art from England and France 700-1200. The British Library, 2018.