Cita APA

National Center for Health (Estados Unidos). (1975). U. S. decennial life tables for 1969-71. Rockville, Maryland: U.S. Department of Health, Education, and Welfare, Public Health Service, Health Resources Administration, National Center for Health Statistics.

Citación estilo Chicago

National Center for Health (Estados Unidos). U. S. Decennial Life Tables for 1969-71. Rockville, Maryland: U.S. Department of Health, Education, and Welfare, Public Health Service, Health Resources Administration, National Center for Health Statistics, 1975.

Cita MLA

National Center for Health (Estados Unidos). U. S. Decennial Life Tables for 1969-71. Rockville, Maryland: U.S. Department of Health, Education, and Welfare, Public Health Service, Health Resources Administration, National Center for Health Statistics, 1975.