APA (7th ed.) Citation

Cohen, H. (1997). Child pornography: Constitutional principles and federal statutes. Congressional Research Service, Library of Congress.

Chicago Style (17th ed.) Citation

Cohen, Henry. Child Pornography: Constitutional Principles and Federal Statutes. [Washington, D.C.]: Congressional Research Service, Library of Congress, 1997.

MLA (9th ed.) Citation

Cohen, Henry. Child Pornography: Constitutional Principles and Federal Statutes. Congressional Research Service, Library of Congress, 1997.