APA-Zitierstil (7. Ausg.)

(1979). Children at the center: Summary findings and their implications ; [final report of the National Day Care Study]. Abt Books.

Chicago-Zitierstil (17. Ausg.)

Children at the Center: Summary Findings and Their Implications ; [final Report of the National Day Care Study]. Cambridge, MA: Abt Books, 1979.

MLA-Zitierstil (9. Ausg.)

Children at the Center: Summary Findings and Their Implications ; [final Report of the National Day Care Study]. Abt Books, 1979.