Mayer, A. J. (1988). Why did the heavens not darken?: The "Final Solution" in history (1. ed.). Pantheon Books.
Lua i Stíl Chicago (17ú heag.)Mayer, Arno J. Why Did the Heavens Not Darken?: The "Final Solution" in History. 1. ed. New York, N.Y.: Pantheon Books, 1988.
Lua MLA (8ú heag.)Mayer, Arno J. Why Did the Heavens Not Darken?: The "Final Solution" in History. 1. ed. Pantheon Books, 1988.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.