APA (7th ed.) Citation

Clarke, M., Crickmay, A., & Crisp, C. (1989). London Contemporary Dance Theatre: The first 21 years. Dance Books.

Chicago Style (17th ed.) Citation

Clarke, Mary, Anthony Crickmay, and Clement Crisp. London Contemporary Dance Theatre: The First 21 Years. London: Dance Books, 1989.

MLA (9th ed.) Citation

Clarke, Mary, et al. London Contemporary Dance Theatre: The First 21 Years. Dance Books, 1989.