APA (7th ed.) Citation

Knowles. (1962). Saints and Scholars: Twenty five Medieval Portraits (1.). Cambridge at the university press.

Chicago Style (17th ed.) Citation

Knowles. Saints and Scholars: Twenty Five Medieval Portraits. 1. London: Cambridge at the university press, 1962.

MLA (9th ed.) Citation

Knowles. Saints and Scholars: Twenty Five Medieval Portraits. 1. Cambridge at the university press, 1962.