MLA

Oja, Carol J, and Ray Allen. Henry Cowell's Musical Worlds: A Program Book for the Henry Cowell Centennial Festival. Brooklyn: Brooklyn College, 1997.

APA

Oja, C. J, & Allen, R. (1997). Henry Cowell's Musical Worlds: A Program Book for the Henry Cowell Centennial Festival. Brooklyn: Brooklyn College.

Chicago

Oja, Carol J. ed., and Ray Allen ed. Henry Cowell's Musical Worlds: A Program Book for the Henry Cowell Centennial Festival. Brooklyn: Brooklyn College, 1997.