APA (7th ed.) Citation

Boston Conservatory, Cutter, W., Nicholas, S., Sullivan, A., Sondheim, S., Hassler, H. L., . . . Copland, A. (2004). Summer Solo Vocal and Choral Institute: [open rehearsal]. [publisher not identified].

Chicago Style (17th ed.) Citation

Boston Conservatory, et al. Summer Solo Vocal and Choral Institute: [open Rehearsal]. [Place of publication not identified]: [publisher not identified], 2004.

MLA (9th ed.) Citation

Boston Conservatory, et al. Summer Solo Vocal and Choral Institute: [open Rehearsal]. [publisher not identified], 2004.