(1999). Health United States 1999. Public Health Services.
Chicagoスタイル(17版)引用形式Health United States 1999. Hyattsville, Md.: Public Health Services, 1999.
MLA(8版)引用形式Health United States 1999. Public Health Services, 1999.
警告: この引用は必ずしも正確ではありません.
(1999). Health United States 1999. Public Health Services.
Chicagoスタイル(17版)引用形式Health United States 1999. Hyattsville, Md.: Public Health Services, 1999.
MLA(8版)引用形式Health United States 1999. Public Health Services, 1999.