Cita APA (7th ed.)

American Academy of Pediatrics. (2003). Pediatrics Nº 5. American Academy.

Cita Chicago (17th ed.)

American Academy of Pediatrics. Pediatrics Nº 5. Barcelona: American Academy, 2003.

Cita MLA (9th ed.)

American Academy of Pediatrics. Pediatrics Nº 5. American Academy, 2003.