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 (8th ed.) Citation

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