Paramount Home Entertainment (Firm), Joost, H., Schulman, A., Featherston, K., Newton, K., Dunham, S., . . . Lee, A. (2013). Paranormal activity 4 (Unrated ed.). Paramount Home Entertainment.
Cita Chicago Style (17a ed.)Paramount Home Entertainment (Firm), Henry Joost, Ariel Schulman, Katie Featherston, Kathryn Newton, Stephen Dunham, Matt Shively, y Alexondra Lee. Paranormal Activity 4. Unrated ed. Hollywood, Calif.: Paramount Home Entertainment, 2013.
Cita MLA (8a ed.)Paramount Home Entertainment (Firm), et al. Paranormal Activity 4. Unrated ed. Paramount Home Entertainment, 2013.
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