APA-ийн эшлэл(7 дахь хэвлэлт)

Griffiths, D., & Pedersen, A. (2020). How Scandinavian was the early Viking Age in the Northern Isles? Aarhus University Press.

Чикаго-гийн эшлэл (17 дахь хэвлэлт)

Griffiths, D., ба A. Pedersen. How Scandinavian Was the Early Viking Age in the Northern Isles? Aarhus University Press, 2020.

MLA -ийн эшлэл (9 дэх хэвлэлт)

Griffiths, D., ба A. Pedersen. How Scandinavian Was the Early Viking Age in the Northern Isles? Aarhus University Press, 2020.