Cita APA (7a ed.)

O'Brien, R. M. (2001). Theory, operationalization, identification, and the interpretation of different differences in time series models. Journal of quantitative criminology, 17(4), 359-375.

Cita Chicago Style (17a ed.)

O'Brien, Robert M. "Theory, Operationalization, Identification, and the Interpretation of Different Differences in Time Series Models." Journal of Quantitative Criminology 17, no. 4 (2001): 359-375.

Cita MLA (8a ed.)

O'Brien, Robert M. "Theory, Operationalization, Identification, and the Interpretation of Different Differences in Time Series Models." Journal of Quantitative Criminology, vol. 17, no. 4, 2001, pp. 359-375.