Cita APA (7th ed.)

Beaumont, C. W. (1942). Supplement to complete book of ballets. C. W. Beaumont.

Cita Chicago (17th ed.)

Beaumont, Cyril William. Supplement to Complete Book of Ballets. Londres: C. W. Beaumont, 1942.

Cita MLA (9th ed.)

Beaumont, Cyril William. Supplement to Complete Book of Ballets. C. W. Beaumont, 1942.