APA (7th ed.) Citation

Plath, K. R., & Perry, H. J. (1977). The annual school plan. National Association of Secondary School Principals.

Chicago Style (17th ed.) Citation

Plath, Karl R., and Harold J. Perry. The Annual School Plan. Reston, Va.: National Association of Secondary School Principals, 1977.

MLA (8th ed.) Citation

Plath, Karl R., and Harold J. Perry. The Annual School Plan. National Association of Secondary School Principals, 1977.

Warning: These citations may not always be 100% accurate.