Vaughan, G. M. (2018). Leo Strauss and his Catholic readers. Catholic University of America Press.
Lua i Stíl Chicago (17ú heag.)Vaughan, Geoffrey M. Leo Strauss and His Catholic Readers. Washington, D.C.: Catholic University of America Press, 2018.
Lua MLA (9ú heag.)Vaughan, Geoffrey M. Leo Strauss and His Catholic Readers. Catholic University of America Press, 2018.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.