APA (7th ed.) Citation

Joint Committee on Curriculum of the Department of Supervisors and Directors of Instruction of the National Education Association and the Society for Curriculum Study & Harap, H. (1937). The changing curriculum. D. Appleton-Century Co., incorporated.

Chicago Style (17th ed.) Citation

Joint Committee on Curriculum of the Department of Supervisors and Directors of Instruction of the National Education Association and the Society for Curriculum Study and Henry Harap. The Changing Curriculum. New York, London: D. Appleton-Century Co., incorporated, 1937.

MLA (9th ed.) Citation

Joint Committee on Curriculum of the Department of Supervisors and Directors of Instruction of the National Education Association and the Society for Curriculum Study and Henry Harap. The Changing Curriculum. D. Appleton-Century Co., incorporated, 1937.