APA (7th ed.) Citation

Boulez, P., Béjart, M., & Houldey, M. (1973). Omnibus: Béjart + Boulez = ballet. British Broadcasting Corporation (BBC).

Chicago Style (17th ed.) Citation

Boulez, Pierre, Maurice Béjart, and Michael Houldey. Omnibus: Béjart + Boulez = Ballet. London: British Broadcasting Corporation (BBC), 1973.

MLA (9th ed.) Citation

Boulez, Pierre, et al. Omnibus: Béjart + Boulez = Ballet. British Broadcasting Corporation (BBC), 1973.