APA (7th ed.) Citation

Knotts, G. R., & McGovern, J. P. (1975). School health problems. Thomas.

Chicago Style (17th ed.) Citation

Knotts, Glenn R., and John P. McGovern. School Health Problems. Springfield, Ill.: Thomas, 1975.

MLA (9th ed.) Citation

Knotts, Glenn R., and John P. McGovern. School Health Problems. Thomas, 1975.