APA Style

Vaccai, Nicola, Paton, John Glenn. (1975). Vaccai : Practical Method of Italian Singing : For Mezzo-Soprano (Alto) or Baritone . New York, USA: G. Schirmer. Inc..

Chicago Style

Vaccai, Nicola, Paton, John Glenn. Vaccai : Practical Method of Italian Singing : For Mezzo-Soprano (Alto) or Baritone. New York, USA: G. Schirmer. Inc., 1975. Musical Score.

MLA Style

Vaccai, Nicola, Paton, John Glenn. Vaccai : Practical Method of Italian Singing : For Mezzo-Soprano (Alto) or Baritone. New York, USA: G. Schirmer. Inc., 1975. Musical Score.

Turabian Style

Vaccai, Nicola, Paton, John Glenn. Vaccai : Practical Method of Italian Singing : For Mezzo-Soprano (Alto) or Baritone. New York, USA: G. Schirmer. Inc., 1975. Musical Score.