APA (7th ed.) Citation

Spaniol, D. E., & Weissenborn, J. (2010). The New Weissenborn method for bassoon. Hal Leonard.

Chicago Style (17th ed.) Citation

Spaniol, Douglas E., and Julius Weissenborn. The New Weissenborn Method for Bassoon. Milwaukee WI: Hal Leonard, 2010.

MLA (8th ed.) Citation

Spaniol, Douglas E., and Julius Weissenborn. The New Weissenborn Method for Bassoon. Hal Leonard, 2010.