APA (7th ed.) Citation

Biermann, J. S., & Siegel, G. W. (2021). Orthopaedic knowledge update (Edition 4.). Wolters Kluwer American Academy of Orthopaedic Surgeons.

Chicago Style (17th ed.) Citation

Biermann, J. Sybil, and Geoffrey W. Siegel. Orthopaedic Knowledge Update. Edition 4. Philadelphia Rosemont, Illinois: Wolters Kluwer American Academy of Orthopaedic Surgeons, 2021.

MLA (9th ed.) Citation

Biermann, J. Sybil, and Geoffrey W. Siegel. Orthopaedic Knowledge Update. Edition 4. Wolters Kluwer American Academy of Orthopaedic Surgeons, 2021.

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