March, R. (1954). Heinrich von Kleist: By Richard March. Yale University Press.
Lua i Stíl Chicago (17ú heag.)March, Richard. Heinrich Von Kleist: By Richard March. New Haven: Yale University Press, 1954.
Lua MLA (8ú heag.)March, Richard. Heinrich Von Kleist: By Richard March. Yale University Press, 1954.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.