Library of Congress. Copyright Office. (2009). Copyright registration for sound recordings ([Rev. 05/2009].). U.S. Copyright Office.
Chicago Style (17th ed.) CitationLibrary of Congress. Copyright Office. Copyright Registration for Sound Recordings. [Rev. 05/2009]. Washington, DC: U.S. Copyright Office, 2009.
MLA (9th ed.) CitationLibrary of Congress. Copyright Office. Copyright Registration for Sound Recordings. [Rev. 05/2009]. U.S. Copyright Office, 2009.
Warning: These citations may not always be 100% accurate.