Παραπομπή σε μορφή APA (7η εκδ.)

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.

Παραπομπή σε μορφή Chicago (17η εκδ.)

United States. Office of Child Development και 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.

Παραπομπή σε μορφή MLA (8th εκδ.)

United States. Office of Child Development και Edith Henderson Grotberg. 200 Years of Children. U.S. Dept. of Health, Education, and Welfare, Office of Human Development, Office of Child Development, 1977.