APA (7th ed.) Citation

Motter, M., Peñalva, P. M., & Serenelli, L. M. (2012). "Impingement femoroacetabular".

Chicago Style (17th ed.) Citation

Motter, Martín, Pablo Martín Peñalva, and Luciano Martín Serenelli. "Impingement Femoroacetabular". 2012.

MLA (8th ed.) Citation

Motter, Martín, et al. "Impingement Femoroacetabular". 2012.

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