APA (7th ed.) Citation

Matheson, R., Lawrence, F., Protosevich, M., Goldsman, A., William, J., Corrington, J. H., & Smith, W. (2007). I am legend =: Soy leyenda. Warner Bros. Pictures Entertainment.

Chicago Style (17th ed.) Citation

Matheson, Richard, Francis Lawrence, Mark Protosevich, Akiva Goldsman, John William, Joyce H. Corrington, and Will Smith. I Am Legend =: Soy Leyenda. [S.l.]: Warner Bros. Pictures Entertainment, 2007.

MLA (9th ed.) Citation

Matheson, Richard, et al. I Am Legend =: Soy Leyenda. Warner Bros. Pictures Entertainment, 2007.