Cita APA (7a ed.)

Welsh, W. N., & Zajac, G. (2004). A Census of Prison-Based Drug Treatment Programs: Implications for Programming, Policy, and Evaluation. Crime & delinquency, 50(1), 108-133. doi:10.1177/0011128703259067

Cita Chicago Style (17a ed.)

Welsh, Wayne N., y Gary Zajac. "A Census of Prison-Based Drug Treatment Programs: Implications for Programming, Policy, and Evaluation." Crime & Delinquency 50, no. 1 (2004): 108-133. https://doi.org/10.1177/0011128703259067.

Cita MLA (9a ed.)

Welsh, Wayne N., y Gary Zajac. "A Census of Prison-Based Drug Treatment Programs: Implications for Programming, Policy, and Evaluation." Crime & Delinquency, vol. 50, no. 1, 2004, pp. 108-133, https://doi.org/10.1177/0011128703259067.