APA (7th ed.) Citation

O'Block, R. L. (1992). Criminal justice research sources (3 ed.). Anderson.

Chicago Style (17th ed.) Citation

O'Block, Robert L. Criminal Justice Research Sources. 3 ed. Cincinnati: Anderson, 1992.

MLA (8th ed.) Citation

O'Block, Robert L. Criminal Justice Research Sources. 3 ed. Anderson, 1992.