APA (7th ed.) Citation

Cook, P. J. (1978). The effect of gun availability on robbery and robbery murder: A cross-section study of 50 cities. Duke Univ., Center for the Study of Justice Policy.

Chicago Style (17th ed.) Citation

Cook, Philip J. The Effect of Gun Availability on Robbery and Robbery Murder: A Cross-section Study of 50 Cities. [Durham]: Duke Univ., Center for the Study of Justice Policy, 1978.

MLA (8th ed.) Citation

Cook, Philip J. The Effect of Gun Availability on Robbery and Robbery Murder: A Cross-section Study of 50 Cities. Duke Univ., Center for the Study of Justice Policy, 1978.