APA (7th ed.) Zitazioa
Shell, M. (2005). Polio and its aftermath: The paralysis of culture. Harvard University Press.
Chicago Style (17th ed.) Zitazioa
Shell, Marc. Polio and Its Aftermath: The Paralysis of Culture. Cambridge, Mass.: Harvard University Press, 2005.
MLA (9th ed.) Zitazioa
Shell, Marc. Polio and Its Aftermath: The Paralysis of Culture. Harvard University Press, 2005.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.