(2001). Health United States 2001. Public Health Services.
Chicagoスタイル(17版)引用形式Health United States 2001. Hyattsville, Md.: Public Health Services, 2001.
MLA(8版)引用形式Health United States 2001. Public Health Services, 2001.
警告: この引用は必ずしも正確ではありません.
(2001). Health United States 2001. Public Health Services.
Chicagoスタイル(17版)引用形式Health United States 2001. Hyattsville, Md.: Public Health Services, 2001.
MLA(8版)引用形式Health United States 2001. Public Health Services, 2001.