Cita APA (7a ed.)

Harcourt, B. E. (1999). The collapse of the harm principle. The journal of criminal law and criminology, 90(1), 109-194.

Cita Chicago Style (17a ed.)

Harcourt, Bernard E. "The Collapse of the Harm Principle." The Journal of Criminal Law and Criminology 90, no. 1 (1999): 109-194.

Cita MLA (8a ed.)

Harcourt, Bernard E. "The Collapse of the Harm Principle." The Journal of Criminal Law and Criminology, vol. 90, no. 1, 1999, pp. 109-194.