APA (7th ed.) Citation

Bernazzani, O., & Tremblay, R. E. (2007). Early parent training. Preventing crime, 21-32.

Chicago Style (17th ed.) Citation

Bernazzani, Odette, and Richard E. Tremblay. "Early Parent Training." Preventing Crime 2007: 21-32.

MLA (8th ed.) Citation

Bernazzani, Odette, and Richard E. Tremblay. "Early Parent Training." Preventing Crime, 2007, pp. 21-32.