APA (7th ed.) Zitazioa
Lewis, C. (1965). The Pilgrim's regress: An allegorical apology for christianity reason and romanticism (2a ed.). Geofrey Bles.
Chicago Style (17th ed.) Zitazioa
Lewis, C.S. The Pilgrim's Regress: An Allegorical Apology for Christianity Reason and Romanticism. 2a ed. Londres: Geofrey Bles, 1965.
MLA (9th ed.) Zitazioa
Lewis, C.S. The Pilgrim's Regress: An Allegorical Apology for Christianity Reason and Romanticism. 2a ed. Geofrey Bles, 1965.
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