APA

National Center for Heal Statistics (U.S.), .Life tables. Hyattsville,MD: U.S. Dept. of Health and Human Services, Centers for Disease Control and Prevention, National Center for Health Statistics.

Chicago

National Center for Heal Statistics (U.S.), .Life tables. Hyattsville,MD: U.S. Dept. of Health and Human Services, Centers for Disease Control and Prevention, National Center for Health Statistics.

Harvard

National Center for Heal Statistics (U.S.), .Life tables. Hyattsville,MD: U.S. Dept. of Health and Human Services, Centers for Disease Control and Prevention, National Center for Health Statistics.

MLA

National Center for Heal Statistics (U.S.), .Hyattsville,MD: U.S. Dept. of Health and Human Services, Centers for Disease Control and Prevention, National Center for Health Statistics. .