Recent decline in births in the United States, 2007-2009 /
Paul D. Sutton, Brady E. Hamilton, and T.J. Mathews.

APA Citation

Sutton, P. D., Mathews, T. J., Hamilton, B. E., National Center for Health Statistics (U.S.). (2011). Recent decline in births in the United States, 2007-2009. Hyattsville, MD: U.S. Dept. of Health & Human Services, Centers for Disease Control and Prevention, National Center for Health Statistics.

MLA Citation

Sutton, Paul D, T. J Mathews, Brady E Hamilton, and National Center for Health Statistics (U.S.). Recent Decline In Births In the United States, 2007-2009. Hyattsville, MD: U.S. Dept. of Health & Human Services, Centers for Disease Control and Prevention, National Center for Health Statistics, 2011.