APA (7th ed.) Citation

Hockberger, R. S., & Wallsr, R. M. (2018). Rosen's emergency medicine: Concepts and clinical practice (Ninth edition.). Elsevier.

Chicago Style (17th ed.) Citation

Hockberger, Robert S., and Ron M. Wallsr. Rosen's Emergency Medicine: Concepts and Clinical Practice. Ninth edition. Philadelphia, PA: Elsevier, 2018.

MLA (8th ed.) Citation

Hockberger, Robert S., and Ron M. Wallsr. Rosen's Emergency Medicine: Concepts and Clinical Practice. Ninth edition. Elsevier, 2018.

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