APA (7th ed.) Citation

Elsevier Science (Firm), Nocton, J. J., & Gedeit, R. G. (2019). On call pediatrics (Fourth edition.). Elsevier.

Chicago Style (17th ed.) Citation

Elsevier Science (Firm), James J. Nocton, and Rainer G. Gedeit. On Call Pediatrics. Fourth edition. Philadelphia: Elsevier, 2019.

MLA (9th ed.) Citation

Elsevier Science (Firm), et al. On Call Pediatrics. Fourth edition. Elsevier, 2019.