Violin teaching and violin study, rules and hints for teachers and students

Chicago citation style
Gruenberg, Eugene, 1854-1928. Violin teaching and violin study, rules and hints for teachers and students. c1919. Retrieved from the Digital Public Library of America, http://catalog.hathitrust.org/Record/008695708. (Accessed November 19, 2018.)
APA citation style
Gruenberg, Eugene, 1854-1928, (c1919) Violin teaching and violin study, rules and hints for teachers and students. Retrieved from the Digital Public Library of America, http://catalog.hathitrust.org/Record/008695708
MLA citation style
Gruenberg, Eugene, 1854-1928. Retrieved from the Digital Public Library of America <http://catalog.hathitrust.org/Record/008695708>.
Note: These citations are programmatically generated and may be incomplete.