APA-viite (7. p.)

Thorndike, L. (1975). University records and life in the middle ages. W.W.Norton & Co..

Chicago-viite (17. p.)

Thorndike, Lynn. University Records and Life in the Middle Ages. New York: W.W.Norton & Co., 1975.

MLA-viite (9. p.)

Thorndike, Lynn. University Records and Life in the Middle Ages. W.W.Norton & Co., 1975.