Your child at 1 year =
su hijo de 1 ano.
APA Citation
Centers for Disease Control and Prevention (U.S.). (2011). Your child at 1 year =: su hijo de 1 ano. [Atlanta, GA]: Department of Health and Human Services, Centers for Disease Control and Prevention.
MLA Citation
Centers for Disease Control and Prevention (U.S.). Your Child At 1 Year =: Su Hijo De 1 Ano. [Atlanta, GA]: Department of Health and Human Services, Centers for Disease Control and Prevention, 2011.
Warning: These citations may not always be complete (especially for serials).