APA (7th ed.) Citation

Concone, G. (1892). Twenty-five lessons for the medium part of the voice: A sequel to the "Fifty Lessons". G. Schirmer.

Chicago Style (17th ed.) Citation

Concone, Giuseppe. Twenty-five Lessons for the Medium Part of the Voice: A Sequel to the "Fifty Lessons". New York: G. Schirmer, 1892.

MLA (9th ed.) Citation

Concone, Giuseppe. Twenty-five Lessons for the Medium Part of the Voice: A Sequel to the "Fifty Lessons". G. Schirmer, 1892.