Cox, P. L. (2001). Ralph W. Yarborough, the people's senator. University of Texas Press.
芝加哥风格引文Cox, Patrick L. Ralph W. Yarborough, the People's Senator. Austin: University of Texas Press, 2001.
MLA引文Cox, Patrick L. Ralph W. Yarborough, the People's Senator. University of Texas Press, 2001.
警告：这些引文格式不一定是100％准确.