Wolfe, M. R. (1978). Lucius Polk Brown and Progressive Food and Drug Control: Tennessee and New York City, 1908-1920. Regents Press of Kansas.
Chicago-referens (17:e uppl.)Wolfe, Margaret Ripley. Lucius Polk Brown and Progressive Food and Drug Control: Tennessee and New York City, 1908-1920. Lawrence: Regents Press of Kansas, 1978.
MLA-referens (9:e uppl.)Wolfe, Margaret Ripley. Lucius Polk Brown and Progressive Food and Drug Control: Tennessee and New York City, 1908-1920. Regents Press of Kansas, 1978.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.