APA (7th ed.) Citation

(1975). Police roles in the seventies: Professionalization in America. Social science and sociological resources.

Chicago Style (17th ed.) Citation

Police Roles in the Seventies: Professionalization in America. Aurora, Ill: Social science and sociological resources, 1975.

MLA (9th ed.) Citation

Police Roles in the Seventies: Professionalization in America. Social science and sociological resources, 1975.

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