APA (7th ed.) Zitazioa
Wilson, W. L. (1943). This means that (4th ed.). Walter L. Wilson.
Chicago Style (17th ed.) Zitazioa
Wilson, Walter Lewis. This Means That. 4th ed. Kansas City, Mo.: Walter L. Wilson, 1943.
MLA (9th ed.) Zitazioa
Wilson, Walter Lewis. This Means That. 4th ed. Walter L. Wilson, 1943.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.