APA (7th ed.) Zitazioa
Callary, E. (2009). Place names of Illinois. University of Illinois Press.
Chicago Style (17th ed.) Zitazioa
Callary, Edward. Place Names of Illinois. Urbana: University of Illinois Press, 2009.
MLA (9th ed.) Zitazioa
Callary, Edward. Place Names of Illinois. University of Illinois Press, 2009.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.