The U.S. Department of Justice has several CPTED related publications and below are the links to various documents:
• DOJ Office of Community Orientated Policing Services (COPS)
http://www.cops.usdoj.gov/RIC/ResourceSearch.aspx
• Using Crime Prevention Through Environmental Design in Problem Solving
http://www.popcenter.org/tools/cpted/
• Crime Prevention Through Environmental Design and Community Policing (NCJRS)
http://www.ncjrs.gov/pdffiles/crimepre.pdf
• Crime Prevention Through Environmental Design and Parking Facilities (NCJRS)
http://www.ncjrs.gov/pdffiles/cptedpkg.pdf