Cita APA (7a ed.)

Tracy, P. E., & Kempf Leonard, K. (1996). Continuity and discontinuity in criminal careers. Plenum Press.

Cita Chicago Style (17a ed.)

Tracy, Paul E., y Kimberly Kempf Leonard. Continuity and Discontinuity in Criminal Careers. New York, NY [u.a.]: Plenum Press, 1996.

Cita MLA (9a ed.)

Tracy, Paul E., y Kimberly Kempf Leonard. Continuity and Discontinuity in Criminal Careers. Plenum Press, 1996.