Hemphill, J. K., Richards, J. M., & Peterson, R. E. (1965). Report of the senior high-school principalship. National Association of Secondary-School Principals.
Chicago Style (17th ed.) CitationHemphill, John K., James M. Richards, and Richard E. Peterson. Report of the Senior High-school Principalship. Washington: National Association of Secondary-School Principals, 1965.
MLA (9th ed.) CitationHemphill, John K., et al. Report of the Senior High-school Principalship. National Association of Secondary-School Principals, 1965.
Warning: These citations may not always be 100% accurate.