Cita APA (7a ed.)

Becker, H. K., Becker, D. L., & Becker, D. L. (1986). Handbook of the world's police. Scarecrow Pr.

Cita Chicago Style (17a ed.)

Becker, Harold K., Donna L. Becker, y Donna Lee Becker. Handbook of the World's Police. Metuchen, NJ [u.a.]: Scarecrow Pr, 1986.

Cita MLA (9a ed.)

Becker, Harold K., et al. Handbook of the World's Police. Scarecrow Pr, 1986.