Cita APA (7th ed.)

National Education Association of the United States. Research Division. (1962). Kindergarten practices, 1961. Research Division, National Education Association.

Cita Chicago (17th ed.)

National Education Association of the United States. Research Division. Kindergarten Practices, 1961. Washington, D.C.: Research Division, National Education Association, 1962.

Cita MLA (8th ed.)

National Education Association of the United States. Research Division. Kindergarten Practices, 1961. Research Division, National Education Association, 1962.