Seven instrumental pieces from Ottaviano Petrucci's Canti C :
for three instruments ATB.
APA Citation
Petrucci, O. (1981). Seven instrumental pieces from Ottaviano Petrucci's Canti C: for three instruments ATB. [London]: London Pro Musica Edition.
MLA Citation
Petrucci, Ottaviano. Seven Instrumental Pieces From Ottaviano Petrucci's Canti C: for Three Instruments ATB. [London]: London Pro Musica Edition, 1981.
Warning: These citations may not always be complete (especially for serials).