Cohen, L. E., & Land, K. C. (1999). Social Correlates of Official Index Crime Rates for States, SMSAs, and Cities (United States): A Macro-Level Dataset for 1950, 1960, 1970, and 1980. [Verlag nicht ermittelbar]. https://doi.org/10.3886/ICPSR06151.v1
Chicago-Zitierstil (17. Ausg.)Cohen, Lawrence E., und Kenneth C. Land. Social Correlates of Official Index Crime Rates for States, SMSAs, and Cities (United States): A Macro-Level Dataset for 1950, 1960, 1970, and 1980. [Erscheinungsort nicht ermittelbar]: [Verlag nicht ermittelbar], 1999. https://doi.org/10.3886/ICPSR06151.v1.
MLA-Zitierstil (9. Ausg.)Cohen, Lawrence E., und Kenneth C. Land. Social Correlates of Official Index Crime Rates for States, SMSAs, and Cities (United States): A Macro-Level Dataset for 1950, 1960, 1970, and 1980. [Verlag nicht ermittelbar], 1999. https://doi.org/10.3886/ICPSR06151.v1.