Lua APA (7ú heag.)
Strauss, L., & Zank, M. (2002). Leo Strauss: The early writings, 1921-1932. State University of New York Press.
Lua i Stíl Chicago (17ú heag.)
Strauss, Leo, agus Michael Zank. Leo Strauss: The Early Writings, 1921-1932. Albany, N.Y.: State University of New York Press, 2002.
Lua MLA (9ú heag.)
Strauss, Leo, agus Michael Zank. Leo Strauss: The Early Writings, 1921-1932. State University of New York Press, 2002.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.