Mayo Clinic. (2012). Mayo Clinic guide to your baby's first year. Good Books.
Cita Chicago Style (17a ed.)Mayo Clinic. Mayo Clinic Guide to Your Baby's First Year. Intercourse, PA: Good Books, 2012.
Cita MLA (8a ed.)Mayo Clinic. Mayo Clinic Guide to Your Baby's First Year. Good Books, 2012.
Precaución: Estas citas no son 100% exactas.