APA-Zitierstil (7. Ausg.)

Concone, G. (1939). Fifty lessons for the voice for medium voice. G. Schirmer.

Chicago-Zitierstil (17. Ausg.)

Concone, Giuseppe. Fifty Lessons for the Voice for Medium Voice. Milwaukee, WI: G. Schirmer, 1939.

MLA-Zitierstil (9. Ausg.)

Concone, Giuseppe. Fifty Lessons for the Voice for Medium Voice. G. Schirmer, 1939.