APA (7th ed.) Zitazioa

(1979). The role of the humanities in the public library. A.L.A.

Chicago Style (17th ed.) Zitazioa

The Role of the Humanities in the Public Library. Chicago: A.L.A, 1979.

MLA (9th ed.) Zitazioa

The Role of the Humanities in the Public Library. A.L.A, 1979.