Lua APA (7ú heag.)
Dickens, C. (1980). Hard times: For these times. Signet.
Lua i Stíl Chicago (17ú heag.)
Dickens, Charles. Hard Times: For These Times. New York: Signet, 1980.
Lua MLA (9ú heag.)
Dickens, Charles. Hard Times: For These Times. Signet, 1980.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.