Cita APA (7a ed.)

Steffensmeier, D. J., & Harer, M. D. (1987). Is the crime rate really falling?: An aging U. S. population and its impact on the nation' s crime rate; 1980-1984. Journal of research in crime and delinquency, 24(1), 23-48.

Cita Chicago Style (17a ed.)

Steffensmeier, Darrell J., y Miles D. Harer. "Is the Crime Rate Really Falling?: An Aging U. S. Population and Its Impact on the Nation' S Crime Rate; 1980-1984." Journal of Research in Crime and Delinquency 24, no. 1 (1987): 23-48.

Cita MLA (9a ed.)

Steffensmeier, Darrell J., y Miles D. Harer. "Is the Crime Rate Really Falling?: An Aging U. S. Population and Its Impact on the Nation' S Crime Rate; 1980-1984." Journal of Research in Crime and Delinquency, vol. 24, no. 1, 1987, pp. 23-48.