Kultur International Films, Discovery Communications, Inc, Learning Channel (Firm), & Hardy, R. (2009). Castle ghosts of the British Isles. Kultur ; Discovery Communications, Inc..
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रKultur International Films, Inc Discovery Communications, Learning Channel (Firm), और Robert Hardy. Castle Ghosts of the British Isles. West Long Branch, NJ : [Place of publication not identified]: Kultur ; Discovery Communications, Inc., 2009.
एमएलए (8वां संस्करण) प्रशस्ति पत्रKultur International Films, et al. Castle Ghosts of the British Isles. Kultur ; Discovery Communications, Inc., 2009.
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