Não informado. (1924). Collected papers by members of the staff of the International Health Board. Rockefeller Foundation.
Citação do estilo Chicago (17ª ed.)Não informado. Collected Papers by Members of the Staff of the International Health Board. New York: Rockefeller Foundation, 1924.
Citação MLA (8ª ed.)Não informado. Collected Papers by Members of the Staff of the International Health Board. Rockefeller Foundation, 1924.
警告：这些引文格式不一定是100％准确.