Não informado. (1943). Canadian Journal of Public Health. Canadian Public Health Association.
Chicagoスタイル(17版)引用形式Não informado. Canadian Journal of Public Health. Ottawa: Canadian Public Health Association, 1943.
MLA(8版)引用形式Não informado. Canadian Journal of Public Health. Canadian Public Health Association, 1943.
警告: この引用は必ずしも正確ではありません.