Greenleaf, C. A. (1929). School health work in Cattaraugus County: A preliminary review of the school program of the Cattaraugus County health demonstration. Milbank Memorial Fund.
Chicago-Zitierstil (17. Ausg.)Greenleaf, Clarence Albert. School Health Work in Cattaraugus County: A Preliminary Review of the School Program of the Cattaraugus County Health Demonstration. New York: Milbank Memorial Fund, 1929.
MLA-Zitierstil (9. Ausg.)Greenleaf, Clarence Albert. School Health Work in Cattaraugus County: A Preliminary Review of the School Program of the Cattaraugus County Health Demonstration. Milbank Memorial Fund, 1929.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.