APA (7th ed.) Zitazioa
Beal, A. C. (2015). Johanna Beyer. University of Illinois Press.
Chicago Style (17th ed.) Zitazioa
Beal, Amy C. Johanna Beyer. Urbana, [Illinois] ; Chicago, [Illinois] ; Springfield, [Illinois]: University of Illinois Press, 2015.
MLA (9th ed.) Zitazioa
Beal, Amy C. Johanna Beyer. University of Illinois Press, 2015.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.