Lua APA (7ú heag.)
Roberts, M. (1980). British diplomacy and Swedish politics, 1758-1773. University of Minnesota Press.
Lua i Stíl Chicago (17ú heag.)
Roberts, Michael. British Diplomacy and Swedish Politics, 1758-1773. Minneapolis: University of Minnesota Press, 1980.
Lua MLA (9ú heag.)
Roberts, Michael. British Diplomacy and Swedish Politics, 1758-1773. University of Minnesota Press, 1980.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.