APA (7th ed.) Citation

Ringenbach, P. T. (1973). Tramps and reformers, 1873-1916 : the discovery of unemployment in New York / (by) Paul T. Ringenbach: The discovery of unemployment in New York. Greenwood Press Inc.

Chicago Style (17th ed.) Citation

Ringenbach, Paul T. Tramps and Reformers, 1873-1916 : The Discovery of Unemployment in New York / (by) Paul T. Ringenbach: The Discovery of Unemployment in New York. Westport (Conn.) ; London: Greenwood Press Inc, 1973.

MLA (9th ed.) Citation

Ringenbach, Paul T. Tramps and Reformers, 1873-1916 : The Discovery of Unemployment in New York / (by) Paul T. Ringenbach: The Discovery of Unemployment in New York. Greenwood Press Inc, 1973.

Warning: These citations may not always be 100% accurate.