APA (7th ed.) Zitazioa
Birnbaum, N. (1993). Searching for the light: Essays on thought and culture. Oxford University Press.
Chicago Style (17th ed.) Zitazioa
Birnbaum, Norman. Searching for the Light: Essays on Thought and Culture. New York: Oxford University Press, 1993.
MLA (9th ed.) Zitazioa
Birnbaum, Norman. Searching for the Light: Essays on Thought and Culture. Oxford University Press, 1993.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.