Cita APA (7a ed.)

Peña, M. S. (1983). Practical criminal investigation. Custom Publ.

Cita Chicago Style (17a ed.)

Peña, Manuel S. Practical Criminal Investigation. Costa Mesa, Calif: Custom Publ, 1983.

Cita MLA (9a ed.)

Peña, Manuel S. Practical Criminal Investigation. Custom Publ, 1983.