APA (7th ed.) Zitazioa
Klein, K. L. (2011). From history to theory. University of California Press.
Chicago Style (17th ed.) Zitazioa
Klein, Kerwin Lee. From History to Theory. Berkeley: University of California Press, 2011.
MLA (9th ed.) Zitazioa
Klein, Kerwin Lee. From History to Theory. University of California Press, 2011.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.