APA (7th ed.) Citation

Daley, R. (1973). Target blue: An insider's view of the NYPD. Delacorte Press.

Chicago Style (17th ed.) Citation

Daley, Robert. Target Blue: An Insider's View of the NYPD. New York: Delacorte Press, 1973.

MLA (9th ed.) Citation

Daley, Robert. Target Blue: An Insider's View of the NYPD. Delacorte Press, 1973.