Flynn, T. R. (1997). Toward an existentialist theory of history. University of Chicago Press.
Čikaški stil citiranja (17. izdanje)Flynn, Thomas R. Toward an Existentialist Theory of History. Chicago: University of Chicago Press, 1997.
MLA način citiranja (9. izdanje)Flynn, Thomas R. Toward an Existentialist Theory of History. University of Chicago Press, 1997.
Upozorenje: Ovi citati možda nisu uvijek 100% točni.