Cita APA (7a ed.)

Kirkpatrick, R. E., & Stevens, R. C. (1969). A comprehensive research program in crime prevention. Research Analysis Co. [u.a.].

Cita Chicago Style (17a ed.)

Kirkpatrick, Ronald E., y Richard C. Stevens. A Comprehensive Research Program in Crime Prevention. McLean, Va. [u.a.]: Research Analysis Co. [u.a.], 1969.

Cita MLA (9a ed.)

Kirkpatrick, Ronald E., y Richard C. Stevens. A Comprehensive Research Program in Crime Prevention. Research Analysis Co. [u.a.], 1969.