APA-Zitierstil (7. Ausg.)

(2001). Health United States 2001. Public Health Services.

Chicago-Zitierstil (17. Ausg.)

Health United States 2001. Hyattsville, Md.: Public Health Services, 2001.

MLA-Zitierstil (8. Ausg.)

Health United States 2001. Public Health Services, 2001.

警告：这些引文格式不一定是100％准确.