Jeffery, C. R., & Jeffery, C. R. (1977). Crime prevention through environmental design (Rev. ed. [d. Ausg.] 1971, 1. printing.). Sage Publ.
Chicago Style (17th ed.) CitationJeffery, Clarence R., and Clarence Ray Jeffery. Crime Prevention Through Environmental Design. Rev. ed. [d. Ausg.] 1971, 1. printing. Beverly Hills, Calif. [u.a.]: Sage Publ, 1977.
MLA (8th ed.) CitationJeffery, Clarence R., and Clarence Ray Jeffery. Crime Prevention Through Environmental Design. Rev. ed. [d. Ausg.] 1971, 1. printing. Sage Publ, 1977.
Warning: These citations may not always be 100% accurate.