APA (7th ed.) Citation

Cull, J. G., & Hardy, R. E. (1973). Fundamentals of criminal behavior and correctional systems. American lecture series.

Chicago Style (17th ed.) Citation

Cull, John G., and Richard E. Hardy. "Fundamentals of Criminal Behavior and Correctional Systems." American Lecture Series 1973.

MLA (9th ed.) Citation

Cull, John G., and Richard E. Hardy. "Fundamentals of Criminal Behavior and Correctional Systems." American Lecture Series, 1973.

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