APA Style
RM., K. et al
(2007).
Nelson Textbook of pediatrics.vol-02.
(
18th ed.)
.
Philadelphia:
Saunders/Elsevier.
MLA Style
RM., Kliegman. et al.
"Nelson Textbook of pediatrics.vol-02.".
18th ed.
Philadelphia:
Saunders/Elsevier,
2007.
Text.