APA (7th ed.) Citation

Congress on the Prevention of Crime and the Treatment of Offenders. 2 London (1960) & Vereinte Nationen. (1961). Second United Nations Congress on the Prevention of Crime and the Treatment of Offenders: London 8-19 Aug. 1960. United Nations.

Chicago Style (17th ed.) Citation

Congress on the Prevention of Crime and the Treatment of Offenders. 2 London (1960) and Vereinte Nationen. Second United Nations Congress on the Prevention of Crime and the Treatment of Offenders: London 8-19 Aug. 1960. New York: United Nations, 1961.

MLA (9th ed.) Citation

Congress on the Prevention of Crime and the Treatment of Offenders. 2 London (1960) and Vereinte Nationen. Second United Nations Congress on the Prevention of Crime and the Treatment of Offenders: London 8-19 Aug. 1960. United Nations, 1961.