APA (7th ed.) Citation

Greaves, N., Hennig, S., Storm, M., & Olstead, R. (2015). Unfriended. Universal.

Chicago Style (17th ed.) Citation

Greaves, Nelson, Shelley Hennig, Moses Storm, and Renee Olstead. Unfriended. Universal City, CA: Universal, 2015.

MLA (9th ed.) Citation

Greaves, Nelson, et al. Unfriended. Universal, 2015.