Citazione Stile APA (7a Edizione)

Beatles. (2008). Across the universe : original keys for singers : vocal/piano: Music from the motion picture. Exclusively distributed by Hal Leonard.

Citazione stile Chigago Style (17a edizione)

Beatles. Across the Universe : Original Keys for Singers : Vocal/piano: Music from the Motion Picture. Milwaukee, WI: Exclusively distributed by Hal Leonard, 2008.

Citatione MLA (9a ed.)

Beatles. Across the Universe : Original Keys for Singers : Vocal/piano: Music from the Motion Picture. Exclusively distributed by Hal Leonard, 2008.