APA (7th ed.) Zitazioa
Parr, T. (2003). The family book. Little, Brown.
Chicago Style (17th ed.) Zitazioa
Parr, Todd. The Family Book. New York: Little, Brown, 2003.
MLA (9th ed.) Zitazioa
Parr, Todd. The Family Book. Little, Brown, 2003.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.