Cita APA (7a ed.)

Howell, A. C. (1976). Kidnapping in the United States: Characteristics and offenders. Xerox Univ. Microfilms.

Cita Chicago Style (17a ed.)

Howell, Ann C. Kidnapping in the United States: Characteristics and Offenders. Ann Arbor, Mich: Xerox Univ. Microfilms, 1976.

Cita MLA (9a ed.)

Howell, Ann C. Kidnapping in the United States: Characteristics and Offenders. Xerox Univ. Microfilms, 1976.