APA (7th ed.) Citation

Kliegman, R. M. (2019). Nelson textbook of pediatrics: International edition (21st edition.). Elsevier.

Chicago Style (17th ed.) Citation

Kliegman, Robert M. Nelson Textbook of Pediatrics: International Edition. 21st edition. Philadelphia, MO: Elsevier, 2019.

MLA (9th ed.) Citation

Kliegman, Robert M. Nelson Textbook of Pediatrics: International Edition. 21st edition. Elsevier, 2019.

Warning: These citations may not always be 100% accurate.