APA (7th ed.) Citation

Hay, W. W. (2009). Current diagnosis & treatment [electronic resource]: Pediatrics (19th ed.). McGraw-Hill Medical.

Chicago Style (17th ed.) Citation

Hay, William W. Current Diagnosis & Treatment [electronic Resource]: Pediatrics. 19th ed. New York: McGraw-Hill Medical, 2009.

MLA (9th ed.) Citation

Hay, William W. Current Diagnosis & Treatment [electronic Resource]: Pediatrics. 19th ed. McGraw-Hill Medical, 2009.