Writers & Scholars International. (1975). Index on censorship. Writers & Scholars International].
Cita Chicago (17th ed.)Writers & Scholars International. Index on Censorship. [London: Writers & Scholars International], 1975.
Cita MLA (8th ed.)Writers & Scholars International. Index on Censorship. Writers & Scholars International], 1975.
Atenció: Aquestes cites poden no estar 100% correctes.