APA-viite

Fremantle, A. (1954). The age of belief: The medieval philosophers, selected, with introd. and interpretive commentary. New York: New Amercan Library.

Chicago-tyylinen lähdeviittaus

Fremantle, Anne. The Age of Belief: The Medieval Philosophers, Selected, With Introd. and Interpretive Commentary. New York: New Amercan Library, 1954.

MLA-viite

Fremantle, Anne. The Age of Belief: The Medieval Philosophers, Selected, With Introd. and Interpretive Commentary. New York: New Amercan Library, 1954.

Varoitus: Nämä viitteet eivät aina ole täysin luotettavia.