APA (7th ed.) Citation

Schlessinger Media, Tangel, P. J., Frankel, D., Rosen, S., & O'Sullivan, E. (2004). Groundhog Day. Schlessinger Media.

Chicago Style (17th ed.) Citation

Schlessinger Media, Philip J. Tangel, Dave Frankel, Sarah Rosen, and Erin O'Sullivan. Groundhog Day. Wynnewood, PA: Schlessinger Media, 2004.

MLA (9th ed.) Citation

Schlessinger Media, et al. Groundhog Day. Schlessinger Media, 2004.