APA-referens (7:e uppl.)
Cottom, D. (1991). Abyss of reason: Cultural movements, revelations, and betrayals. Oxford University Press.
Chicago-referens (17:e uppl.)
Cottom, Daniel. Abyss of Reason: Cultural Movements, Revelations, and Betrayals. New York: Oxford University Press, 1991.
MLA-referens (9:e uppl.)
Cottom, Daniel. Abyss of Reason: Cultural Movements, Revelations, and Betrayals. Oxford University Press, 1991.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.