Cita APA

Grünwald, A., & Svecenski, L. (1921). First exercises for violin. New York: G. Schirmer.

Citación estilo Chicago

Grünwald, Adolf, y Louis Svecenski. First Exercises for Violin. New York: G. Schirmer, 1921.

Cita MLA

Grünwald, Adolf, y Louis Svecenski. First Exercises for Violin. New York: G. Schirmer, 1921.