Cita APA (7a ed.)

Greenberg, S. W., Rohe, W. M., & Williams, J. R. (1982). Safe and secure neighborhoods: Physical characteristics and informal territorial control in high and low crime neighborhoods. U.S. Dept. of Justice, National Inst. of Justice.

Cita Chicago Style (17a ed.)

Greenberg, Stephanie W., William M. Rohe, y Jay R. Williams. Safe and Secure Neighborhoods: Physical Characteristics and Informal Territorial Control in High and Low Crime Neighborhoods. Washington, DC: U.S. Dept. of Justice, National Inst. of Justice, 1982.

Cita MLA (9a ed.)

Greenberg, Stephanie W., et al. Safe and Secure Neighborhoods: Physical Characteristics and Informal Territorial Control in High and Low Crime Neighborhoods. U.S. Dept. of Justice, National Inst. of Justice, 1982.