APA (7th ed.) Citation

Schønberg, B., Charman, E., Roy, S., & Schønberg, C. (1991). World ballet and dance 1991-92: An international yearbook. Dance Books.

Chicago Style (17th ed.) Citation

Schønberg, Bent, Elizabeth Charman, Sanjoy Roy, and Cristina Schønberg. World Ballet and Dance 1991-92: An International Yearbook. London: Dance Books, 1991.

MLA (9th ed.) Citation

Schønberg, Bent, et al. World Ballet and Dance 1991-92: An International Yearbook. Dance Books, 1991.