APA (7th ed.) Citation

Harris, J., & Murtha, P. (2003). Don't know why: (feature for vocal, flugelhorn, or tenor sax). Hal Leonard.

Chicago Style (17th ed.) Citation

Harris, Jesse, and Paul Murtha. Don't Know Why: (feature for Vocal, Flugelhorn, or Tenor Sax). Milwaukee, WI: Hal Leonard, 2003.

MLA (9th ed.) Citation

Harris, Jesse, and Paul Murtha. Don't Know Why: (feature for Vocal, Flugelhorn, or Tenor Sax). Hal Leonard, 2003.