Thompson, A. H. (1975). Censorship in public libraries in the United Kingdom during the twentieth century.
Chicago-Zitierstil (17. Ausg.)Thompson, Anthony Hugh. Censorship in Public Libraries in the United Kingdom During the Twentieth Century. 1975.
MLA-Zitierstil (9. Ausg.)Thompson, Anthony Hugh. Censorship in Public Libraries in the United Kingdom During the Twentieth Century. 1975.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.