APA Format
Roy R. Roberg;
. (1993). Police and society
/
. California : Wadsworrth
MLA Format
Roy R. Roberg;
. Police and society
/
. California : Wadsworrth, 1993
Chicago Format
Roy R. Roberg;
. Police and society
/
. California : Wadsworrth, 1993
Australian/Harvard Format
Roy R. Roberg;
. 1993. Police and society
/
. Wadsworrth California