Lewis, C. S. (1982). The screwtape letters: With screwtape proposes a toast. Collier books.
Chicago-čujuhus (17. p.)Lewis, C. S. The Screwtape Letters: With Screwtape Proposes a Toast. New York: Collier books, 1982.
MLA-čujuhus (9. p.)Lewis, C. S. The Screwtape Letters: With Screwtape Proposes a Toast. Collier books, 1982.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.