United States. Office of Child Development & Grotberg, E. H. (1977). 200 years of children. U.S. Dept. of Health, Education, and Welfare, Office of Human Development, Office of Child Development.
芝加哥风格引文United States. Office of Child Development 与 Edith Henderson Grotberg. 200 Years of Children. [Washington]: U.S. Dept. of Health, Education, and Welfare, Office of Human Development, Office of Child Development, 1977.
MLA引文United States. Office of Child Development 与 Edith Henderson Grotberg. 200 Years of Children. U.S. Dept. of Health, Education, and Welfare, Office of Human Development, Office of Child Development, 1977.
警告：这些引文格式不一定是100％准确.