Seidman, H. (1938). Labor czars: A history of labor racketeering / by Harold Seidman. Liveright.
Citazione stile Chigago Style (17a edizione)Seidman, Harold. Labor Czars: A History of Labor Racketeering / by Harold Seidman. New York: Liveright, 1938.
Citatione MLA (8a ed.)Seidman, Harold. Labor Czars: A History of Labor Racketeering / by Harold Seidman. Liveright, 1938.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.