APA (7th ed.) Citation

Boston Conservatory, Nicholas, S., Kissel, J., Thom, P., Cutter, W., Sullivan, A., . . . Schumann, R. (2005). Summer Vocal/Choral Institute [sound recording]. [publisher not identified].

Chicago Style (17th ed.) Citation

Boston Conservatory, et al. Summer Vocal/Choral Institute [sound Recording]. [Place of publication not identified]: [publisher not identified], 2005.

MLA (9th ed.) Citation

Boston Conservatory, et al. Summer Vocal/Choral Institute [sound Recording]. [publisher not identified], 2005.