Registering a copyright with the U.S. Copyright Office. Library of Congress, U.S. Copyright Office.
Chicago Style (17th ed.) CitationRegistering a Copyright with the U.S. Copyright Office. Washington, DC: Library of Congress, U.S. Copyright Office.
MLA (9th ed.) CitationRegistering a Copyright with the U.S. Copyright Office. Library of Congress, U.S. Copyright Office.
Warning: These citations may not always be 100% accurate.