Lucas, J. The 1920s: Radicals to the right and to the left. Writing and radicalism.(1996).
Chicago-referens (17:e uppl.)Lucas, John. "The 1920s: Radicals to the Right and to the Left." Writing and Radicalism.(1996) .
MLA-referens (8:e uppl.)Lucas, John. "The 1920s: Radicals to the Right and to the Left." Writing and Radicalism.(1996), .
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.