Walcutt, C. C. (1956). American literary naturalism: A divided stream. University of Minnesota Press.
Lua i Stíl Chicago (17ú heag.)Walcutt, Charles Child. American Literary Naturalism: A Divided Stream. Minneapolis: University of Minnesota Press, 1956.
Lua MLA (9ú heag.)Walcutt, Charles Child. American Literary Naturalism: A Divided Stream. University of Minnesota Press, 1956.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.