Cita APA (7a ed.)

Ager, M., & Hastreiter, J. (1997). Happy Days Are Here Again: For Band ; Harmonie/Fanfare / Milton Ager. Arr. Josef Hastreiter. Molenaar.

Cita Chicago Style (17a ed.)

Ager, Milton, y Josef Hastreiter. Happy Days Are Here Again: For Band ; Harmonie/Fanfare / Milton Ager. Arr. Josef Hastreiter. Wormerveer, Holland: Molenaar, 1997.

Cita MLA (8a ed.)

Ager, Milton, y Josef Hastreiter. Happy Days Are Here Again: For Band ; Harmonie/Fanfare / Milton Ager. Arr. Josef Hastreiter. Molenaar, 1997.