MLA

Ballet, Arthur. The International Theatre Institute of the United States: Theatre 5. The American Theatre 1971-1972 / Contrib.: Arthur Ballet A.o. New York, N.Y, 1971.

APA

Ballet, A. (1971). The International Theatre Institute of the United States: Theatre 5. The American Theatre 1971-1972 / Contrib.: Arthur Ballet a.o. New York, N.Y.

Chicago

Ballet, Arthur The International Theatre Institute of the United States: Theatre 5. The American Theatre 1971-1972 / Contrib.: Arthur Ballet A.o. New York, N.Y., 1971.