Escher, W. (1993). Swinging Trumpets: 20 Easy Duets for 2 Trumpets in B - 20 leichte Duette für 2 Trompeten in B / Wolf Escher. Schott.
Chicago-Zitierstil (17. Ausg.)Escher, Wolf. Swinging Trumpets: 20 Easy Duets for 2 Trumpets in B - 20 Leichte Duette Für 2 Trompeten in B / Wolf Escher. Mainz: Schott, 1993.
MLA-Zitierstil (8. Ausg.)Escher, Wolf. Swinging Trumpets: 20 Easy Duets for 2 Trumpets in B - 20 Leichte Duette Für 2 Trompeten in B / Wolf Escher. Schott, 1993.
Nota: a formatação da citação pode não corresponder 100% ao definido pela respectiva norma.