APA

American Academy of Pediatrics, . (2000). Red Book 2000. Barcelona: Medical Trends, SL.

Chicago

American Academy of Pediatrics, . 2000. Red Book 2000. Barcelona: Medical Trends, SL.

Harvard

American Academy of Pediatrics, . (2000). Red Book 2000. Barcelona: Medical Trends, SL.

MLA

American Academy of Pediatrics, . Red Book 2000. Barcelona: Medical Trends, SL. 2000.