Writers and Scholars International. (1972). Index on Censorship. Writers and Scholars International.
Style de citation Chicago (17e éd.)Writers and Scholars International. Index on Censorship. London: Writers and Scholars International, 1972.
Style de citation MLA (9e éd.)Writers and Scholars International. Index on Censorship. Writers and Scholars International, 1972.
Attention : ces citations peuvent ne pas être correctes à 100%.