Cita APA (7a ed.)

Harris, D. (1976). Basic elements of intelligence: A manual for police department intellegence units (rev. ed.). Office of Regional Operations.

Cita Chicago Style (17a ed.)

Harris, Donald. Basic Elements of Intelligence: A Manual for Police Department Intellegence Units. rev. ed. Washington, D.C: Office of Regional Operations, 1976.

Cita MLA (8a ed.)

Harris, Donald. Basic Elements of Intelligence: A Manual for Police Department Intellegence Units. rev. ed. Office of Regional Operations, 1976.