APA-viite (7. p.)

Marenbon, J. (2002). Early medieval philosophy (480-ll50): An introduction (Rev. ed., 2nd ed.). Routledge.

Chicago-viite (17. p.)

Marenbon, John. Early Medieval Philosophy (480-ll50): An Introduction. Rev. ed., 2nd ed. London ; New York: Routledge, 2002.

MLA-viite (9. p.)

Marenbon, John. Early Medieval Philosophy (480-ll50): An Introduction. Rev. ed., 2nd ed. Routledge, 2002.