APA (7th ed.) Citation

National Association of Secondary School Principals (U.S.) & Byrne, D. R. (1978). The Senior high school principalship. National Association of Secondary School Principals.

Chicago Style (17th ed.) Citation

National Association of Secondary School Principals (U.S.) and David R. Byrne. The Senior High School Principalship. Reston, Va.: National Association of Secondary School Principals, 1978.

MLA (8th ed.) Citation

National Association of Secondary School Principals (U.S.) and David R. Byrne. The Senior High School Principalship. National Association of Secondary School Principals, 1978.