Phillips, B., Boonshaft, P., & Sheldon, R. (2011). Sound innovations for string orchestra: A revolutionary method for early intermediate musicians. Alfred Music Publishing.
Chicago Style (17th ed.) CitationPhillips, Bob, Peter Boonshaft, and Robert Sheldon. Sound Innovations for String Orchestra: A Revolutionary Method for Early Intermediate Musicians. Alfred Music Publishing, 2011.
MLA (9th ed.) CitationPhillips, Bob, et al. Sound Innovations for String Orchestra: A Revolutionary Method for Early Intermediate Musicians. Alfred Music Publishing, 2011.
Warning: These citations may not always be 100% accurate.