Cita APA (7a ed.)

Gottfredson, G. D. (1978). Models and muddles in human ecology: An examination of high school crime rates. Johns Hopkins Univ.

Cita Chicago Style (17a ed.)

Gottfredson, Gary D. Models and Muddles in Human Ecology: An Examination of High School Crime Rates. Baltimore, Md: Johns Hopkins Univ, 1978.

Cita MLA (8a ed.)

Gottfredson, Gary D. Models and Muddles in Human Ecology: An Examination of High School Crime Rates. Johns Hopkins Univ, 1978.