APA (7th ed.) Citation

Dahl, R., Wilder, G., Albertson, J., Ostrum, P., Kinnear, R., Cole, J. D., . . . Colvig, H. (1971). Willy Wonka & the chocolate factory. Wolper Pictures, Ltd..

Chicago Style (17th ed.) Citation

Dahl, Roald, et al. Willy Wonka & the Chocolate Factory. [United States]: Wolper Pictures, Ltd., 1971.

MLA (9th ed.) Citation

Dahl, Roald, et al. Willy Wonka & the Chocolate Factory. Wolper Pictures, Ltd., 1971.