APA (7th ed.) Zitazioa
Rojas, C. (2010). The Great Wall: A cultural history. Harvard University Press.
Chicago Style (17th ed.) Zitazioa
Rojas, Carlos. The Great Wall: A Cultural History. Cambridge, Mass.: Harvard University Press, 2010.
MLA (9th ed.) Zitazioa
Rojas, Carlos. The Great Wall: A Cultural History. Harvard University Press, 2010.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.