Donahue, W. T. (1955). Education for later maturity ; a handbook. Whiteside.
芝加哥风格引文Donahue, Wilma T. Education for Later Maturity ; a Handbook. New York: Whiteside, 1955.
MLA引文Donahue, Wilma T. Education for Later Maturity ; a Handbook. Whiteside, 1955.
警告：这些引文格式不一定是100％准确.