APA
Ehiri J., . (2009). Maternal and child health. New York: Springer-Verlag.
Chicago
Ehiri John, . 2009. Maternal and child health. New York: Springer-Verlag.
Harvard
Ehiri J., . (2009). Maternal and child health. New York: Springer-Verlag.
MLA
Ehiri John, . Maternal and child health. New York: Springer-Verlag. 2009.