Lua APA (7ú heag.)

Friedrich, O. (1965). Ring Lardner. University of Minnesota Press.

Lua i Stíl Chicago (17ú heag.)

Friedrich, Otto. Ring Lardner. Minnespolis: University of Minnesota Press, 1965.

Lua MLA (9ú heag.)

Friedrich, Otto. Ring Lardner. University of Minnesota Press, 1965.

Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.