Knight, S. T. (2011). The mysteries of the cities: Urban crime fiction in the nineteenth century. McFarland & Co..
Lua i Stíl Chicago (17ú heag.)Knight, Stephen Thomas. The Mysteries of the Cities: Urban Crime Fiction in the Nineteenth Century. Jefferson, N.C.: McFarland & Co., 2011.
Lua MLA (9ú heag.)Knight, Stephen Thomas. The Mysteries of the Cities: Urban Crime Fiction in the Nineteenth Century. McFarland & Co., 2011.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.