Gaya APA

Avery, G, B. (1987). Neonatology: Pathophysiology and Management of the Newborn (3th ed). Philadelphia: J.B. Lippincott.

Gaya MLA

Avery, Gordon, B. "Neonatology: Pathophysiology and Management of the Newborn". 3th ed Philadelphia: J.B. Lippincott, 1987. print.