APA (7th ed.) Citation

Hagan, J., & Gillis, A. R. (1979). Density, delinquency and design: Formal and informal control and the built environment. Univ. of Toronto.

Chicago Style (17th ed.) Citation

Hagan, John, and A. R. Gillis. Density, Delinquency and Design: Formal and Informal Control and the Built Environment. Toronto: Univ. of Toronto, 1979.

MLA (9th ed.) Citation

Hagan, John, and A. R. Gillis. Density, Delinquency and Design: Formal and Informal Control and the Built Environment. Univ. of Toronto, 1979.