Cita APA (7a ed.)

Koppen, P. J. v., & Jansen, R. W. J. (1999). The Time to Rob: Variations in Time of Number of Commercial Robberies. Journal of research in crime and delinquency, 36(1), 7-29.

Cita Chicago Style (17a ed.)

Koppen, Peter J. van, y Robert W. J. Jansen. "The Time to Rob: Variations in Time of Number of Commercial Robberies." Journal of Research in Crime and Delinquency 36, no. 1 (1999): 7-29.

Cita MLA (9a ed.)

Koppen, Peter J. van, y Robert W. J. Jansen. "The Time to Rob: Variations in Time of Number of Commercial Robberies." Journal of Research in Crime and Delinquency, vol. 36, no. 1, 1999, pp. 7-29.