APA (7th ed.) Citation

National Education Association of the United States. Dept. of Classroom Teachers & National Education Association of the United States. Research Division. (1940). Discussion pamphlet. no. 1-. s.n.

Chicago Style (17th ed.) Citation

National Education Association of the United States. Dept. of Classroom Teachers and National Education Association of the United States. Research Division. Discussion Pamphlet. No. 1-. Washington: s.n, 1940.

MLA (9th ed.) Citation

National Education Association of the United States. Dept. of Classroom Teachers and National Education Association of the United States. Research Division. Discussion Pamphlet. No. 1-. s.n, 1940.