APA (7th ed.) Citation

Matzen, P. F., & Matzen, P. (1988). Praktische Orthopädie. Barth.

Chicago Style (17th ed.) Citation

Matzen, Peter Friedrich, and Peter Matzen. Praktische Orthopädie. Leipzig: Barth, 1988.

MLA (9th ed.) Citation

Matzen, Peter Friedrich, and Peter Matzen. Praktische Orthopädie. Barth, 1988.

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