Kemp, T. J. (2001). The American census handbook. Scholarly Resources.
Cita Chicago Style (17a ed.)Kemp, Thomas Jay. The American Census Handbook. Wilmington, Del.: Scholarly Resources, 2001.
Cita MLA (8a ed.)Kemp, Thomas Jay. The American Census Handbook. Scholarly Resources, 2001.
Precaución: Estas citas no son 100% exactas.