Metro-Goldwyn-Mayer (1992- ), Take 5 Productions, World 2000 Entertainment (Firm), Shaw Media, Hirst, M., Winnick, K., . . . Fimmel, T. (2014). Vikings. 20th Century Fox Home Entertainment.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रMetro-Goldwyn-Mayer (1992- ), et al. Vikings. Beverly Hills, CA: 20th Century Fox Home Entertainment, 2014.
एमएलए (8वां संस्करण) प्रशस्ति पत्रMetro-Goldwyn-Mayer (1992- ), et al. Vikings. 20th Century Fox Home Entertainment, 2014.
चेतावनी: ये उद्धरण हमेशा 100% सटीक नहीं हो सकते हैं.