Trio :
for violin, viola, and double bass /
Frank Proto
APA Citation
Proto, F. (1977). Trio: for violin, viola, and double bass. Cincinnati: Liben Music Publishers.
MLA Citation
Proto, Frank. Trio: for Violin, Viola, And Double Bass. Cincinnati: Liben Music Publishers, 1977.
Warning: These citations may not always be complete (especially for serials).