NCHS. (2000). International health data reference guide. U.S. Dept. of Health and Human Services, Public Health Service, NCHS.
Chicago-Zitierstil (17. Ausg.)NCHS. International Health Data Reference Guide. Hyattsville: U.S. Dept. of Health and Human Services, Public Health Service, NCHS, 2000.
MLA-Zitierstil (9. Ausg.)NCHS. International Health Data Reference Guide. U.S. Dept. of Health and Human Services, Public Health Service, NCHS, 2000.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.