APA (7th ed.) Citation

Hale, C. (1991). Unemployment and crime: Differencing is no substitute for modelling. Journal of research in crime and delinquency, 28(4), 426-430.

Chicago Style (17th ed.) Citation

Hale, Chris. "Unemployment and Crime: Differencing Is No Substitute for Modelling." Journal of Research in Crime and Delinquency 28, no. 4 (1991): 426-430.

MLA (9th ed.) Citation

Hale, Chris. "Unemployment and Crime: Differencing Is No Substitute for Modelling." Journal of Research in Crime and Delinquency, vol. 28, no. 4, 1991, pp. 426-430.