Cita APA (7a ed.)

Vital and health statistics. Series 20, Data from the National Vital Statistics System [Vital Health Stat 20] NLMUID: 0044071.

Cita Chicago Style (17a ed.)

Vital and Health Statistics. Series 20, Data from the National Vital Statistics System [Vital Health Stat 20] NLMUID: 0044071.

Cita MLA (8a ed.)

Vital and Health Statistics. Series 20, Data from the National Vital Statistics System [Vital Health Stat 20] NLMUID: 0044071.

Precaución: Estas citas no son 100% exactas.