APA-referens (7:e uppl.)
Barkey, F. A. (2012). Working class radicals: The Socialist Party in West Virginia, 1898-1920. West Virginia University Press.
Chicago-referens (17:e uppl.)
Barkey, Frederick A. Working Class Radicals: The Socialist Party in West Virginia, 1898-1920. Morgantown: West Virginia University Press, 2012.
MLA-referens (9:e uppl.)
Barkey, Frederick A. Working Class Radicals: The Socialist Party in West Virginia, 1898-1920. West Virginia University Press, 2012.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.