APA (7th ed.) Citation

Gosnell, R., Azaria, H., Harris, N. P., Mays, J., & Vergara, S. (2011). The Smurfs [: A Christmas carol.

Chicago Style (17th ed.) Citation

Gosnell, Raja, Hank Azaria, Neil Patrick Harris, Jayma Mays, and Sofía Vergara. The Smurfs [: A Christmas Carol. 2011.

MLA (9th ed.) Citation

Gosnell, Raja, et al. The Smurfs [: A Christmas Carol. 2011.