Cita APA (7a ed.)

Jackson, R. E. (1977). Ecological factors and official delinquency in Louisville, Kentucky, 1957 - 59. Xerox Univ. Microfilms.

Cita Chicago Style (17a ed.)

Jackson, Ronald E. Ecological Factors and Official Delinquency in Louisville, Kentucky, 1957 - 59. Ann Arbor, Mich: Xerox Univ. Microfilms, 1977.

Cita MLA (9a ed.)

Jackson, Ronald E. Ecological Factors and Official Delinquency in Louisville, Kentucky, 1957 - 59. Xerox Univ. Microfilms, 1977.