APA (7th ed.) Zitazioa
Erickson, C. (1980). Great Harry. Summit Books.
Chicago Style (17th ed.) Zitazioa
Erickson, Carolly. Great Harry. New York: Summit Books, 1980.
MLA (9th ed.) Zitazioa
Erickson, Carolly. Great Harry. Summit Books, 1980.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.