Cita APA (7a ed.)

Kreps, G. M. (1977). A study of crime in rural Ohio: The relationship between ecological factors and a rural crime index. Xerox Univ. Microfilms.

Cita Chicago Style (17a ed.)

Kreps, George M. A Study of Crime in Rural Ohio: The Relationship Between Ecological Factors and a Rural Crime Index. Ann Arbor, Mich: Xerox Univ. Microfilms, 1977.

Cita MLA (9a ed.)

Kreps, George M. A Study of Crime in Rural Ohio: The Relationship Between Ecological Factors and a Rural Crime Index. Xerox Univ. Microfilms, 1977.