Wolfe, M. R. (1978). Lucius Polk Brown and Progressive Food and Drug Control: Tennessee and New York City, 1908-1920. Regents Press of Kansas.
Cita Chicago (17th ed.)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.
Cita MLA (9th ed.)Wolfe, Margaret Ripley. Lucius Polk Brown and Progressive Food and Drug Control: Tennessee and New York City, 1908-1920. Regents Press of Kansas, 1978.
Atenció: Aquestes cites poden no estar 100% correctes.