Blumhouse Productions. film production company, Landon, C., Diaz, J., & Jacobs, A. (2014). Paranormal activity. [Publisher not identified].
Cita Chicago Style (17a ed.)Blumhouse Productions. film production company, Christopher Landon, Jorge Diaz, y Andrew Jacobs. Paranormal Activity. [Place of publication not identified]: [Publisher not identified], 2014.
Cita MLA (8a ed.)Blumhouse Productions. film production company, et al. Paranormal Activity. [Publisher not identified], 2014.
Precaución: Estas citas no son 100% exactas.