APA aipamena

Krummenauer, F., Wolf, C., Günther, K., & Kirschner, S. (2009). Clinical benefit and cost effectiveness of total knee arthroplasty in the older patient. BioMed Central.

Chicago Style aipamena

Krummenauer, F., C. Wolf, K-P Günther, and S. Kirschner. Clinical Benefit and Cost Effectiveness of Total Knee Arthroplasty in the Older Patient. BioMed Central, 2009.

MLA aipamena

Krummenauer, F., C. Wolf, K-P Günther, and S. Kirschner. Clinical Benefit and Cost Effectiveness of Total Knee Arthroplasty in the Older Patient. BioMed Central, 2009.