APA (7th ed.) Citation

Walker, K. S., & Woodcock, S. C. (1981). The Royal Ballet : a picture history / by K.S. Walker and S.C. Woodcock: A picture history. Threshold.

Chicago Style (17th ed.) Citation

Walker, K. S., and S. C. Woodcock. The Royal Ballet : A Picture History / by K.S. Walker and S.C. Woodcock: A Picture History. Threshold, 1981.

MLA (9th ed.) Citation

Walker, K. S., and S. C. Woodcock. The Royal Ballet : A Picture History / by K.S. Walker and S.C. Woodcock: A Picture History. Threshold, 1981.

Warning: These citations may not always be 100% accurate.