APA (7th ed.) Zitazioa

(1969). The craft of writing. Printice-Hall.

Chicago Style (17th ed.) Zitazioa

The Craft of Writing. Englewood Cliffs, N.J.: Printice-Hall, 1969.

MLA (9th ed.) Zitazioa

The Craft of Writing. Printice-Hall, 1969.