Gaya APA

Lewis, C. (1987). Letters to an American Lady, ed.by Clyde S.Kilby, repr.ed. Cet.pertama 1971. . Grand Rapids: Eerdmans.

Gaya MLA

Lewis, C.S.. "Letters to an American Lady, ed.by Clyde S.Kilby, repr.ed. Cet.pertama 1971. ". Grand Rapids: Eerdmans, 1987. Buku.