Cita APA (7th ed.)

American Academy of Pediatrics. (2003). Pediatrics Nº 2. American Academy.

Cita Chicago (17th ed.)

American Academy of Pediatrics. Pediatrics Nº 2. Barcelona: American Academy, 2003.

Cita MLA (9th ed.)

American Academy of Pediatrics. Pediatrics Nº 2. American Academy, 2003.