Lua APA (7ú heag.)
ebrary, Inc, & Fischer, L. (2009). American cinema of the 1920s: Themes and variations. Rutgers University Press.
Lua i Stíl Chicago (17ú heag.)
ebrary, Inc, agus Lucy Fischer. American Cinema of the 1920s: Themes and Variations. New Brunswick, N.J.: Rutgers University Press, 2009.
Lua MLA (9ú heag.)
ebrary, Inc, agus Lucy Fischer. American Cinema of the 1920s: Themes and Variations. Rutgers University Press, 2009.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.