Lua APA (7ú heag.)
Gray, D. D. (2010). London's shadows: The dark side of the Victorian city. Continuum.
Lua i Stíl Chicago (17ú heag.)
Gray, Drew D. London's Shadows: The Dark Side of the Victorian City. London ; New York: Continuum, 2010.
Lua MLA (9ú heag.)
Gray, Drew D. London's Shadows: The Dark Side of the Victorian City. Continuum, 2010.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.