Cita APA (7a ed.)

Baller, R. D., Anselin, L., Messner, S. F., Deane, G. D., & Hawkins, D. F. (2001). Structural covariates of U.S. county homicide rates: Incorporating spatial effects. Criminology, 39(3), 561-590.

Cita Chicago Style (17a ed.)

Baller, Robert D., Luc Anselin, Steven F. Messner, Glenn D. Deane, y Darnell F. Hawkins. "Structural Covariates of U.S. County Homicide Rates: Incorporating Spatial Effects." Criminology 39, no. 3 (2001): 561-590.

Cita MLA (9a ed.)

Baller, Robert D., et al. "Structural Covariates of U.S. County Homicide Rates: Incorporating Spatial Effects." Criminology, vol. 39, no. 3, 2001, pp. 561-590.