Fogelson, Robert M. <br/><br/>
Big-city police / 
Robert M. Fogelson. 
 - Cambridge, Mass. :  Harvard University Press,  1977. 
 - xi, 374 p. 
 - (Urban Institute study) .
<br/><br/>Includes bibliographical references and index. 
<br/><br/><label>ISBN: </label>0674072812 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Police--History--United States