(1990). Crime prevention strategies in Europe and North America. Helsinki Institute for Crime Prevention and Control affiliated with the United Nations.
Chicago Style (17th ed.) CitationCrime Prevention Strategies in Europe and North America. Helsinki, Finland: Helsinki Institute for Crime Prevention and Control affiliated with the United Nations, 1990.
MLA (9th ed.) CitationCrime Prevention Strategies in Europe and North America. Helsinki Institute for Crime Prevention and Control affiliated with the United Nations, 1990.