APA (7th ed.) Citation

Hrabe, J., & Simandl, F. (1940). 86 etudes: For the string bass Book I. Carl Fischer.

Chicago Style (17th ed.) Citation

Hrabe, Josef, and Franz Simandl. 86 Etudes: For the String Bass Book I. New York: Carl Fischer, 1940.

MLA (9th ed.) Citation

Hrabe, Josef, and Franz Simandl. 86 Etudes: For the String Bass Book I. Carl Fischer, 1940.