Cita APA

Lewis, C. S. (1999). Screwtape proposes a toast and other pieces. Fontana Books.

Citación estilo Chicago

Lewis, C S. Screwtape Proposes a Toast and Other Pieces. London: Fontana Books, 1999.

Cita MLA

Lewis, C S. Screwtape Proposes a Toast and Other Pieces. Fontana Books, 1999.

Warning: These citations may not always be 100% accurate.