APA (7th ed.) Citation

National Association of Secondary School Principals (U.S.) & National Association of Secondary School Principals (U.S.). Curriculum Service Center. (1964). Curriculum report. National Association of Secondary School Principals.

Chicago Style (17th ed.) Citation

National Association of Secondary School Principals (U.S.) and National Association of Secondary School Principals (U.S.). Curriculum Service Center. Curriculum Report. Reston, Va.: National Association of Secondary School Principals, 1964.

MLA (8th ed.) Citation

National Association of Secondary School Principals (U.S.) and National Association of Secondary School Principals (U.S.). Curriculum Service Center. Curriculum Report. National Association of Secondary School Principals, 1964.