United States of America before the National Labor Relations Board, Case C-142 :
in the matter of United States Steel Corporation (a New Jersey Corporation), Carnegie-Illinois Steel Corporation (a New Jersey Corporation) and Steel Workers Organizing Committee and Amalgamated Association of Iron, Steel and Tin Workers of North America.

APA Citation

United States. National Labor Relations Board., Amalgamated Association of Iron, S. and Tin Workers of North America., Steel Workers Organizing Committee (U.S.)., Carnegie-Illinois Steel Corporation., United States Steel Corporation. (1937). United States of America before the National Labor Relations Board, Case C-142: in the matter of United States Steel Corporation (a New Jersey Corporation), Carnegie-Illinois Steel Corporation (a New Jersey Corporation) and Steel Workers Organizing Committee and Amalgamated Association of Iron, Steel and Tin Workers of North America. Pittsburgh, PA: Smith Bros. Co., Inc..

MLA Citation

United States Steel Corporation, et al.. United States of America Before the National Labor Relations Board, Case C-142: In the Matter of United States Steel Corporation (a New Jersey Corporation), Carnegie-Illinois Steel Corporation (a New Jersey Corporation) And Steel Workers Organizing Committee And Amalgamated Association of Iron, Steel And Tin Workers of North America. Pittsburgh, PA: Smith Bros. Co., Inc., 1937.

Warning: These citations may not always be complete (especially for serials).