APA aipamena

Gruenberg, E. (1919). Violin teaching and violin study rules and hints for teachers and students. Carls Fischer.

Chicago Style aipamena

Gruenberg, Eugene. Violin Teaching and Violin Study Rules and Hints for Teachers and Students. New York: Carls Fischer, 1919.

MLA aipamena

Gruenberg, Eugene. Violin Teaching and Violin Study Rules and Hints for Teachers and Students. Carls Fischer, 1919.