APA (7th ed.) Citation

Green. (1990). The encyclopedia of censorship. Facts on File.

Chicago Style (17th ed.) Citation

Green. The Encyclopedia of Censorship. New York, N.Y.: Facts on File, 1990.

MLA (9th ed.) Citation

Green. The Encyclopedia of Censorship. Facts on File, 1990.

Warning: These citations may not always be 100% accurate.