APA (7th ed.) Citation

Wohlfahrt, F., & Smith, F. (1920). Easiest elementary method for beginners on the violin, op.38. G. Schirmer.

Chicago Style (17th ed.) Citation

Wohlfahrt, Franz, and F.L Smith. Easiest Elementary Method for Beginners on the Violin, Op.38. New York: G. Schirmer, 1920.

MLA (9th ed.) Citation

Wohlfahrt, Franz, and F.L Smith. Easiest Elementary Method for Beginners on the Violin, Op.38. G. Schirmer, 1920.