Tohutoro APA (7th ed.)

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

Tohutoru Kātū Chicago (17th ed.)

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

Tohutoro MLA (9th ed.)

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