The Ambivalent force : perspectives on the police /
[compiled by] Abraham S. Blumberg, Elaine Niederhoffer.
- 3rd ed.
- Holt, Rinehart, and Winston, c1985.
- xii, 452 p. : ill. ; 24 cm.
Second ed. compiled by Arthur Niederhoffer, Abraham S. Blumberg. c 1976. Includes index.