Cita APA (7th ed.)

Escher, W. (1992). Blues, Bob and Ballads: For Trumpet in B (Tombone) and Piano - für Trompete in B (Posaune) und Klavier. Schott.

Cita Chicago (17th ed.)

Escher, Wolf. Blues, Bob and Ballads: For Trumpet in B (Tombone) and Piano - Für Trompete in B (Posaune) Und Klavier. Mainz: Schott, 1992.

Cita MLA (8th ed.)

Escher, Wolf. Blues, Bob and Ballads: For Trumpet in B (Tombone) and Piano - Für Trompete in B (Posaune) Und Klavier. Schott, 1992.