National Democratic Committee Circular, October 22, 1852.

Chicago citation style
Democratic National Committee (U.S.), Peaslee, Charles Hazen, 1804-1866, Forney, John W. (John Wien), 1817-1881, Penn, Alexander Gordon, 1799-1866. National Democratic Committee Circular, October 22, 1852.. 1852. Retrieved from the Digital Public Library of America, https://digital.library.villanova.edu/Record/vudl:405264. (Accessed December 14, 2018.)
APA citation style
Democratic National Committee (U.S.), Peaslee, Charles Hazen, 1804-1866, Forney, John W. (John Wien), 1817-1881, Penn, Alexander Gordon, 1799-1866, (1852) National Democratic Committee Circular, October 22, 1852.. Retrieved from the Digital Public Library of America, https://digital.library.villanova.edu/Record/vudl:405264
MLA citation style
Democratic National Committee (U.S.), Peaslee, Charles Hazen, 1804-1866, Forney, John W. (John Wien), 1817-1881, Penn, Alexander Gordon, 1799-1866. Retrieved from the Digital Public Library of America <https://digital.library.villanova.edu/Record/vudl:405264>.
Note: These citations are programmatically generated and may be incomplete.