APA (7th ed.) Zitazioa
Morris, W. (1986). The ideal Book. Deutsch. Das ideale Buch.
Chicago Style (17th ed.) Zitazioa
Morris, William. The Ideal Book. Deutsch. Das Ideale Buch. 1986.
MLA (9th ed.) Zitazioa
Morris, William. The Ideal Book. Deutsch. Das Ideale Buch. 1986.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.