Citazione Stile APA (7a Edizione)

Cook, V. (1938). Lyra: Progressive etudes for cornet or trumpet. Rubank.

Citazione stile Chigago Style (17a edizione)

Cook, Vander. Lyra: Progressive Etudes for Cornet or Trumpet. Chicago: Rubank, 1938.

Citatione MLA (9a ed.)

Cook, Vander. Lyra: Progressive Etudes for Cornet or Trumpet. Rubank, 1938.