APA (7th ed.) Citation

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

Chicago Style (17th ed.) Citation

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

MLA (9th ed.) Citation

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