Lua APA (7ú heag.)
Lago, D. (2004). On the Viking trail: Travels in Scandinavian America. University of Iowa Press.
Lua i Stíl Chicago (17ú heag.)
Lago, Don. On the Viking Trail: Travels in Scandinavian America. Iowa City: University of Iowa Press, 2004.
Lua MLA (9ú heag.)
Lago, Don. On the Viking Trail: Travels in Scandinavian America. University of Iowa Press, 2004.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.