APA引文

Educational Research Service (Arlington, Va.), & Doob, H. S. (1976). Summary of research on prekindergarten programs. The Service.

Chicago Style (17th ed.) Citation

Educational Research Service (Arlington, Va.), and Heather Sidon Doob. Summary of Research on Prekindergarten Programs. Arlington, Va.: The Service, 1976.

MLA引文

Educational Research Service (Arlington, Va.), and Heather Sidon Doob. Summary of Research on Prekindergarten Programs. The Service, 1976.