APA (7th ed.) Citation

United States. Federal Bureau of Investigation, University Publications of America (Firm), Theoharis, A. G., & Schipper, M. P. (1990). The J. Edgar Hoover official and confidential file. University Publications of America.

Chicago Style (17th ed.) Citation

United States. Federal Bureau of Investigation, University Publications of America (Firm), Athan G. Theoharis, and Martin Paul Schipper. The J. Edgar Hoover Official and Confidential File. Bethesda, MD: University Publications of America, 1990.

MLA (9th ed.) Citation

United States. Federal Bureau of Investigation, et al. The J. Edgar Hoover Official and Confidential File. University Publications of America, 1990.

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