Robertson, G. (1979). Obscenity: An account of censorship laws and their enforcement in England and Wales. Weidenfeld and Nicolson.
Chicago-Zitierstil (17. Ausg.)Robertson, Geoffrey. Obscenity: An Account of Censorship Laws and Their Enforcement in England and Wales. London: Weidenfeld and Nicolson, 1979.
MLA-Zitierstil (9. Ausg.)Robertson, Geoffrey. Obscenity: An Account of Censorship Laws and Their Enforcement in England and Wales. Weidenfeld and Nicolson, 1979.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.