APA (7th ed.) Citation

Gruber, J. M., Bress, E., Kutcher, A., Walters, M., & Smart, A. (2004). The butterfly effect (Directors cut, theatrical edition.). New Line Home Entertainment.

Chicago Style (17th ed.) Citation

Gruber, J. Mackye, Eric Bress, Ashton Kutcher, Melora Walters, and Amy Smart. The Butterfly Effect. Directors cut, theatrical edition. [United States]: New Line Home Entertainment, 2004.

MLA (8th ed.) Citation

Gruber, J. Mackye, et al. The Butterfly Effect. Directors cut, theatrical edition. New Line Home Entertainment, 2004.

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