APA (7th ed.) Citation

Watson, A. G., & Ker, N. R. (1987). Medieval libraries of Great Britain: A list of surviving books, edited by N.R. Ker : supplement to the second edition. Offices of the Royal Historical Society.

Chicago Style (17th ed.) Citation

Watson, Andrew G., and N. R. Ker. Medieval Libraries of Great Britain: A List of Surviving Books, Edited by N.R. Ker : Supplement to the Second Edition. London: Offices of the Royal Historical Society, 1987.

MLA (9th ed.) Citation

Watson, Andrew G., and N. R. Ker. Medieval Libraries of Great Britain: A List of Surviving Books, Edited by N.R. Ker : Supplement to the Second Edition. Offices of the Royal Historical Society, 1987.