Little, P. E. (1987). Know why you believe (Exp & Updated.). Victor Books.
芝加哥风格引文Little, Paul E. Know Why You Believe. Exp & Updated. Illinois: Victor Books, 1987.
MLA引文Little, Paul E. Know Why You Believe. Exp & Updated. Victor Books, 1987.
警告：这些引文格式不一定是100％准确.