Citazione APA

Ryan, J. H. (1947). Moral values in American education. National Catholic Welfare Conference, Department of Education.

Stile di citazione Chicago

Ryan, James H. Moral Values in American Education. Washington, D.C.: National Catholic Welfare Conference, Department of Education, 1947.

Citazione MLA

Ryan, James H. Moral Values in American Education. National Catholic Welfare Conference, Department of Education, 1947.