APA (7th ed.) Citation

Duckworth, W., & Bruce, N. (1990). The time curve preludes I-XXIV. Lovely Music.

Chicago Style (17th ed.) Citation

Duckworth, William, and Neely Bruce. The Time Curve Preludes I-XXIV. New York, N.Y.: Lovely Music, 1990.

MLA (9th ed.) Citation

Duckworth, William, and Neely Bruce. The Time Curve Preludes I-XXIV. Lovely Music, 1990.