Citazione Stile APA (7a Edizione)

Steffen, R., Foguet, P., Krikler, S., Gundle, R., Beard, D., & Murray, D. (2009). Femoral neck fractures after hip resurfacing.

Citazione stile Chigago Style (17a edizione)

Steffen, RT, P. Foguet, S. Krikler, R. Gundle, D. Beard, e D. Murray. Femoral Neck Fractures After Hip Resurfacing. 2009.

Citatione MLA (9a ed.)

Steffen, RT, et al. Femoral Neck Fractures After Hip Resurfacing. 2009.