APA (7th ed.) Zitazioa
Crawford, R. (2013). On Glasgow and Edinburgh. Belknap Press of Harvard University Press.
Chicago Style (17th ed.) Zitazioa
Crawford, Robert. On Glasgow and Edinburgh. Cambridge, Mass.: Belknap Press of Harvard University Press, 2013.
MLA (9th ed.) Zitazioa
Crawford, Robert. On Glasgow and Edinburgh. Belknap Press of Harvard University Press, 2013.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.