APA (7th ed.) Citation

Library of Congress. Copyright Office. (1989). Technological alterations to motion pictures: A report of the Register of Copyrights. United States Copyright Office.

Chicago Style (17th ed.) Citation

Library of Congress. Copyright Office. Technological Alterations to Motion Pictures: A Report of the Register of Copyrights. Washington, D.C.: United States Copyright Office, 1989.

MLA (9th ed.) Citation

Library of Congress. Copyright Office. Technological Alterations to Motion Pictures: A Report of the Register of Copyrights. United States Copyright Office, 1989.