APA-viite (7. p.)

ebrary, Inc, & Hoyt, R. S. (1968). Life and thought in the early Middle Ages. University of Minnesota Press.

Chicago-viite (17. p.)

ebrary, Inc, ja Robert S. Hoyt. Life and Thought in the Early Middle Ages. Minneapolis: University of Minnesota Press, 1968.

MLA-viite (9. p.)

ebrary, Inc, ja Robert S. Hoyt. Life and Thought in the Early Middle Ages. University of Minnesota Press, 1968.