Cita APA (7a ed.)

Waldron, J. (1977). A study of consistently violent criminals. Xerox Univ. Microfilms.

Cita Chicago Style (17a ed.)

Waldron, Joseph. A Study of Consistently Violent Criminals. Ann Arbor, Mich: Xerox Univ. Microfilms, 1977.

Cita MLA (9a ed.)

Waldron, Joseph. A Study of Consistently Violent Criminals. Xerox Univ. Microfilms, 1977.