APA (7th ed.) Zitazioa

Strunk, W. (1959). The elements of style. Macmillan.

Chicago Style (17th ed.) Zitazioa

Strunk, William. The Elements of Style. New York: Macmillan, 1959.

MLA (9th ed.) Zitazioa

Strunk, William. The Elements of Style. Macmillan, 1959.