Hart, J. K. (1951). Education in the humane community: By Joseph K. Hart. Harper.
Chicago-Zitierstil (17. Ausg.)Hart, Joseph K. Education in the Humane Community: By Joseph K. Hart. New York: Harper, 1951.
MLA-Zitierstil (8. Ausg.)Hart, Joseph K. Education in the Humane Community: By Joseph K. Hart. Harper, 1951.
警告：這些引文格式不一定是100％准確.