Youmans, E. G. (1967). Older Rural Americans. University of Kentucky Press.
Cita Chicago Style (17a ed.)Youmans, E. Grant. Older Rural Americans. Lexington: University of Kentucky Press, 1967.
Cita MLA (8a ed.)Youmans, E. Grant. Older Rural Americans. University of Kentucky Press, 1967.
Precaución: Estas citas no son 100% exactas.