Holst, G., & Leaper, A. (1989). The planets, op. 32. Pacific Music.
Cita Chicago (17th ed.)Holst, Gustav, i Adrian Leaper. The Planets, Op. 32. [Munchen, Ger.]: Pacific Music, 1989.
Cita MLA (9th ed.)Holst, Gustav, i Adrian Leaper. The Planets, Op. 32. Pacific Music, 1989.
Atenció: Aquestes cites poden no estar 100% correctes.