Cita APA (7th ed.)

Clarke, M., & Crisp, C. (1973). Ballet: An illustrated history. Universe Books.

Cita Chicago (17th ed.)

Clarke, Mary, i Clement Crisp. Ballet: An Illustrated History. New York: Universe Books, 1973.

Cita MLA (9th ed.)

Clarke, Mary, i Clement Crisp. Ballet: An Illustrated History. Universe Books, 1973.