APA (7th ed.) Citation

McCall, G. J. (1978). Observing the law: Field methods in the study of crime and the criminal justice system. Free Press.

Chicago Style (17th ed.) Citation

McCall, George J. Observing the Law: Field Methods in the Study of Crime and the Criminal Justice System. New York: Free Press, 1978.

MLA (9th ed.) Citation

McCall, George J. Observing the Law: Field Methods in the Study of Crime and the Criminal Justice System. Free Press, 1978.