Cita APA (7a ed.)

Singer, S. M., & Gottfredson, D. M. (1973). Development of a data base for parole decision-making: Prep. for the National Institute of Law Enforcement and Criminal Justice.. Parole decision-making / Supplement report.

Cita Chicago Style (17a ed.)

Singer, Susan M., y Donald M. Gottfredson. "Development of a Data Base for Parole Decision-making: Prep. for the National Institute of Law Enforcement and Criminal Justice.." Parole Decision-making / Supplement Report 1973.

Cita MLA (8a ed.)

Singer, Susan M., y Donald M. Gottfredson. "Development of a Data Base for Parole Decision-making: Prep. for the National Institute of Law Enforcement and Criminal Justice.." Parole Decision-making / Supplement Report, 1973.