BALDWIN, A. L. (1981). Theories of child development.-- 2nd ed. John Wiley and Sons.
芝加哥风格引文BALDWIN, Alfred L. Theories of Child Development.-- 2nd Ed. New York: John Wiley and Sons, 1981.
MLA引文BALDWIN, Alfred L. Theories of Child Development.-- 2nd Ed. John Wiley and Sons, 1981.
警告：这些引文格式不一定是100％准确.