APA (7th ed.) Citation

Cohen, H. (1990). Copyright law: Fair use of unpublished material. Congressional Research Service, Library of Congress.

Chicago Style (17th ed.) Citation

Cohen, Henry. Copyright Law: Fair Use of Unpublished Material. [Washington, D.C.]: Congressional Research Service, Library of Congress, 1990.

MLA (9th ed.) Citation

Cohen, Henry. Copyright Law: Fair Use of Unpublished Material. Congressional Research Service, Library of Congress, 1990.