OneRepublic (Musical group) & Lewis, L. (2009). Echo. Syco Music.
Chicago Style (17th ed.) CitationOneRepublic (Musical group) and Leona Lewis. Echo. [S.l.]: Syco Music, 2009.
MLA (8th ed.) CitationOneRepublic (Musical group) and Leona Lewis. Echo. Syco Music, 2009.
Warning: These citations may not always be 100% accurate.