Heaton-Ward, W. A., & Heaton-Ward, W. A. (1978). Left behind: A study of mental handicap. Woburn Press.
芝加哥风格引文Heaton-Ward, W. Alan, 与 William Alan Heaton-Ward. Left Behind: A Study of Mental Handicap. London: Woburn Press, 1978.
MLA引文Heaton-Ward, W. Alan, 与 William Alan Heaton-Ward. Left Behind: A Study of Mental Handicap. Woburn Press, 1978.
警告：这些引文格式不一定是100％准确.