APA (7th ed.) Citation

Paramount Pictures, McCarey, L., Kalmar, B., Ruby, H., Sheekman, A., Perrin, N., . . . Marx, Z. (1997). Duck soup. Image Entertainment.

Chicago Style (17th ed.) Citation

Paramount Pictures, et al. Duck Soup. [Chatsworth]: Image Entertainment, 1997.

MLA (9th ed.) Citation

Paramount Pictures, et al. Duck Soup. Image Entertainment, 1997.