APA (7th ed.) Zitazioa
Becker, R. (2014). Tiger heron. University of Pittsburgh Press.
Chicago Style (17th ed.) Zitazioa
Becker, Robin. Tiger Heron. Pittsburgh, Pennsylvania: University of Pittsburgh Press, 2014.
MLA (9th ed.) Zitazioa
Becker, Robin. Tiger Heron. University of Pittsburgh Press, 2014.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.