APA (7th ed.) Citation

Joint Committee of the National Education Association and Association of American Publishers. (1972). Selecting instructional materials for purchase: Procedural guidelines. National Education Association.

Chicago Style (17th ed.) Citation

Joint Committee of the National Education Association and Association of American Publishers. Selecting Instructional Materials for Purchase: Procedural Guidelines. Washington: National Education Association, 1972.

MLA (9th ed.) Citation

Joint Committee of the National Education Association and Association of American Publishers. Selecting Instructional Materials for Purchase: Procedural Guidelines. National Education Association, 1972.