APA (7th ed.) Zitazioa
Waters, E. (1972). To me it's wonderful. Harper & Row.
Chicago Style (17th ed.) Zitazioa
Waters, Ethel. To Me It's Wonderful. New York: Harper & Row, 1972.
MLA (9th ed.) Zitazioa
Waters, Ethel. To Me It's Wonderful. Harper & Row, 1972.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.