APA (7th ed.) Citation

Library of Congress. Copyright Office. Best edition of published copyrighted works for the collections of the Library of Congress. U.S. Copyright Office, Library of Congress.

Chicago Style (17th ed.) Citation

Library of Congress. Copyright Office. Best Edition of Published Copyrighted Works for the Collections of the Library of Congress. Washington, DC: U.S. Copyright Office, Library of Congress.

MLA (9th ed.) Citation

Library of Congress. Copyright Office. Best Edition of Published Copyrighted Works for the Collections of the Library of Congress. U.S. Copyright Office, Library of Congress.