APA (7th ed.) Citation

Sampson, R. J., & Laub, J. H. (2009). A life-course theory and long-term project on trajectories of crime. Monatsschrift für Kriminologie und Strafrechtsreform, 92(2/3), 226-239.

Chicago Style (17th ed.) Citation

Sampson, Robert J., and John H. Laub. "A Life-course Theory and Long-term Project on Trajectories of Crime." Monatsschrift Für Kriminologie Und Strafrechtsreform 92, no. 2/3 (2009): 226-239.

MLA (8th ed.) Citation

Sampson, Robert J., and John H. Laub. "A Life-course Theory and Long-term Project on Trajectories of Crime." Monatsschrift Für Kriminologie Und Strafrechtsreform, vol. 92, no. 2/3, 2009, pp. 226-239.

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