Cita APA (7a ed.)

Tobias, R. (1981). They shoot to kill: A psycho-survey of criminal sniping. Paladin Pr.

Cita Chicago Style (17a ed.)

Tobias, Ronald. They Shoot to Kill: A Psycho-survey of Criminal Sniping. Boulder, Colo: Paladin Pr, 1981.

Cita MLA (9a ed.)

Tobias, Ronald. They Shoot to Kill: A Psycho-survey of Criminal Sniping. Paladin Pr, 1981.