Fellowes, J., Coyle, B., McGovern, E., Bonneville, H., Froggatt, J., Smith, M., & Logan, P. (2012). Downton Abbey (Original U.K. ed.). PBS Home Video.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रFellowes, Julian, Brendan Coyle, Elizabeth McGovern, Hugh Bonneville, Joanne Froggatt, Maggie Smith, और Phyllis Logan. Downton Abbey. Original U.K. ed. [United States]: PBS Home Video, 2012.
एमएलए (8वां संस्करण) प्रशस्ति पत्रFellowes, Julian, et al. Downton Abbey. Original U.K. ed. PBS Home Video, 2012.
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