APA (7th ed.) Zitazioa

LEWIS, C. (1969). Selected literary essays. C.U. Pr..

Chicago Style (17th ed.) Zitazioa

LEWIS, C.S. Selected Literary Essays. Cambridge: C.U. Pr., 1969.

MLA (9th ed.) Zitazioa

LEWIS, C.S. Selected Literary Essays. C.U. Pr., 1969.