Cita APA

Bordogni, M. 1., & Roberts, C. (1972). Bel canto studies. North Easton, Mass.: Robert King Music.

Citación estilo Chicago

Bordogni, Marco 1789-1856, y Chester Roberts. Bel Canto Studies. North Easton, Mass.: Robert King Music, 1972.

Cita MLA

Bordogni, Marco 1789-1856, y Chester Roberts. Bel Canto Studies. North Easton, Mass.: Robert King Music, 1972.