APA (7th ed.) Citation

Ritter, B. J. (1988). Multiple murderers: The characteristics of the persons and the nature of their crimes. Univ. Microfilms International.

Chicago Style (17th ed.) Citation

Ritter, Barrie J. Multiple Murderers: The Characteristics of the Persons and the Nature of Their Crimes. Ann Arbor, Mich: Univ. Microfilms International, 1988.

MLA (9th ed.) Citation

Ritter, Barrie J. Multiple Murderers: The Characteristics of the Persons and the Nature of Their Crimes. Univ. Microfilms International, 1988.