United States. Census Office. 7th Census, 1850. Seventh United States census, 1850. New York State Library.
Citação norma ChicagoUnited States. Census Office. 7th Census, 1850. Seventh United States Census, 1850. [Albany, N.Y.]: New York State Library.
Citação norma MLAUnited States. Census Office. 7th Census, 1850. Seventh United States Census, 1850. New York State Library.
Nota: a formatação da citação pode não corresponder 100% ao definido pela respectiva norma.