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APA Citation Edition CitationCrawford, B. E., & Ballin Smith, B. (1999). The Biggings, Papa Stour, Shetland: The history and excavation of a royal Norwegian farm. Society of Antiquaries of Scotland.
Chicago Citation Edition CitationCrawford, Barbara E., und Beverley Ballin Smith. The Biggings, Papa Stour, Shetland: The History and Excavation of a Royal Norwegian Farm. Edinburgh: Society of Antiquaries of Scotland, 1999.
MLA Citation Edition CitationCrawford, Barbara E., und Beverley Ballin Smith. The Biggings, Papa Stour, Shetland: The History and Excavation of a Royal Norwegian Farm. Society of Antiquaries of Scotland, 1999.