APA-ийн эшлэл(7 дахь хэвлэлт)

Bagge, S. (2010). From Viking stronghold to Christian kingdom: State formation in Norway, c. 900-1350. Museum Tusculanum Press.

Чикаго-гийн эшлэл (17 дахь хэвлэлт)

Bagge, Sverre. From Viking Stronghold to Christian Kingdom: State Formation in Norway, C. 900-1350. Copenhagen, Denmark: Museum Tusculanum Press, 2010.

MLA -ийн эшлэл (9 дэх хэвлэлт)

Bagge, Sverre. From Viking Stronghold to Christian Kingdom: State Formation in Norway, C. 900-1350. Museum Tusculanum Press, 2010.