APA (7th ed.) Citation

Cromwell, G. E. (1946). The health of the school child. W. B. Saunders Co..

Chicago Style (17th ed.) Citation

Cromwell, Gertrude E. The Health of the School Child. Philadelphia, London: W. B. Saunders Co., 1946.

MLA (9th ed.) Citation

Cromwell, Gertrude E. The Health of the School Child. W. B. Saunders Co., 1946.