APA (7th ed.) Citation

Joost, H. (2012). Paranormal activity 4 [. Paramount Pictures.

Chicago Style (17th ed.) Citation

Joost, Henry. Paranormal Activity 4 [. [united States]: Paramount Pictures, 2012.

MLA (9th ed.) Citation

Joost, Henry. Paranormal Activity 4 [. Paramount Pictures, 2012.

Warning: These citations may not always be 100% accurate.