Cita APA (7a ed.)

Speckart, G., & Anglin, M. D. (1986). Narcotics and crime: A causal modeling approach. Journal of quantitative criminology, 2(1), 3-28.

Cita Chicago Style (17a ed.)

Speckart, George, y M. Douglas Anglin. "Narcotics and Crime: A Causal Modeling Approach." Journal of Quantitative Criminology 2, no. 1 (1986): 3-28.

Cita MLA (9a ed.)

Speckart, George, y M. Douglas Anglin. "Narcotics and Crime: A Causal Modeling Approach." Journal of Quantitative Criminology, vol. 2, no. 1, 1986, pp. 3-28.