APA Format

52049. (1989). Understanding police and police work : Psychosocial Issues. New York : New York University

MLA Format

52049. Understanding police and police work : Psychosocial Issues. New York : New York University, 1989

Chicago Format

52049. Understanding police and police work : Psychosocial Issues. New York : New York University, 1989

Australian/Harvard Format

52049. 1989. Understanding police and police work : Psychosocial Issues. New York University New York