Avrich, P. (1988). Anarchist Portraits. Princeton Univ. Press.
Lua i Stíl Chicago (17ú heag.)Avrich, Paul. Anarchist Portraits. Princeton, NJ: Princeton Univ. Press, 1988.
Lua MLA (8ú heag.)Avrich, Paul. Anarchist Portraits. Princeton Univ. Press, 1988.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.