APA (7th ed.) Citation

National Education Association of the United States. (1978). Problem solving through debate: Elementary. The Association.

Chicago Style (17th ed.) Citation

National Education Association of the United States. Problem Solving Through Debate: Elementary. Washington: The Association, 1978.

MLA (9th ed.) Citation

National Education Association of the United States. Problem Solving Through Debate: Elementary. The Association, 1978.