Cita APA (7a ed.)

Wolf, P. (1971). Crime and development. An international comparison of crime rates. Universitetforlaget.

Cita Chicago Style (17a ed.)

Wolf, Preben. Crime and Development. An International Comparison of Crime Rates. Universitetforlaget, 1971.

Cita MLA (9a ed.)

Wolf, Preben. Crime and Development. An International Comparison of Crime Rates. Universitetforlaget, 1971.

Precaución: Estas citas no son 100% exactas.