Colgrass, M., & Colgrass, M. (1959). Variations for four drums & viola. New York: Music for percussion.
Chicago Style CitationColgrass, Michael, and Michael Colgrass. Variations for Four Drums & Viola. New York: Music for percussion, 1959.
MLA CitationColgrass, Michael, and Michael Colgrass. Variations for Four Drums & Viola. New York: Music for percussion, 1959.
Warning: These citations may not always be 100% accurate.