APA (7th ed.) Citation

O'Block, R. L. (1986). Criminal justice research sources ([2. rev., enlarged ed.].). Anderson.

Chicago Style (17th ed.) Citation

O'Block, Robert L. Criminal Justice Research Sources. [2. rev., enlarged ed.]. Cincinnati: Anderson, 1986.

MLA (8th ed.) Citation

O'Block, Robert L. Criminal Justice Research Sources. [2. rev., enlarged ed.]. Anderson, 1986.