APA aipamena

Bordini, B., Stea, S., Cremonini, S., Viceconti, M., De Palma, R., & Toni, A. (2009). Relationship between obesity and early failure of total knee prostheses. BioMed Central.

Chicago Style aipamena

Bordini, Barbara, Susanna Stea, Sara Cremonini, Marco Viceconti, Rossana De Palma, and Aldo Toni. Relationship between Obesity and Early Failure of Total Knee Prostheses. BioMed Central, 2009.

MLA aipamena

Bordini, Barbara, et al. Relationship between Obesity and Early Failure of Total Knee Prostheses. BioMed Central, 2009.