Paramount Pictures Corporation, Singleton, J., Wahlberg, M., Tyrese, Andre 3000, Hedlund, G., & Howard, T. (2005). Four brothers (Widescreen collector's ed.). Paramount Pictures.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रParamount Pictures Corporation, John Singleton, Mark Wahlberg, Tyrese, Andre 3000, Garrett Hedlund, और Terrence Howard. Four Brothers. Widescreen collector's ed. Hollywood, Calif.: Paramount Pictures, 2005.
एमएलए (8वां संस्करण) प्रशस्ति पत्रParamount Pictures Corporation, et al. Four Brothers. Widescreen collector's ed. Paramount Pictures, 2005.
चेतावनी: ये उद्धरण हमेशा 100% सटीक नहीं हो सकते हैं.