Cita APA (7a ed.)

Writers and Scholars International. (1972). Index on Censorship. Writers and Scholars International.

Cita Chicago Style (17a ed.)

Writers and Scholars International. Index on Censorship. London: Writers and Scholars International, 1972.

Cita MLA (9a ed.)

Writers and Scholars International. Index on Censorship. Writers and Scholars International, 1972.