Crapsey, E. (1872). The nether side of New York: Or, The vice, crime and poverty of the great metropolis. Sheldon.
Lua i Stíl Chicago (17ú heag.)Crapsey, Edward. The Nether Side of New York: Or, The Vice, Crime and Poverty of the Great Metropolis. New York: Sheldon, 1872.
Lua MLA (8ú heag.)Crapsey, Edward. The Nether Side of New York: Or, The Vice, Crime and Poverty of the Great Metropolis. Sheldon, 1872.
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