Cox, P. L. (2001). Ralph W. Yarborough, the People's Senator. University of Texas Press.
Cita Chicago Style (17a ed.)Cox, Patrick L. Ralph W. Yarborough, the People's Senator. Austin: University of Texas Press, 2001.
Cita MLA (8a ed.)Cox, Patrick L. Ralph W. Yarborough, the People's Senator. University of Texas Press, 2001.
Precaución: Estas citas no son 100% exactas.