Gaya APA

M., K., R. et al. (2007). Nelson Textbook of Pediatrics. 18th edition (Ed.ke-18). Philadelphia: Saunders Elsevier.

Gaya MLA

Kliegman, Robert, M.. et al. "Nelson Textbook of Pediatrics. 18th edition". Ed.ke-18 Philadelphia: Saunders Elsevier, 2007. Textbook.