Cita APA (7a ed.)

SpringerLink (Online service), Maffulli, N., & Easley, M. (2011). Minimally invasive surgery of the foot and ankle. Springer.

Cita Chicago Style (17a ed.)

SpringerLink (Online service), Nicola Maffulli, y Mark Easley. Minimally Invasive Surgery of the Foot and Ankle. London: Springer, 2011.

Cita MLA (8a ed.)

SpringerLink (Online service), et al. Minimally Invasive Surgery of the Foot and Ankle. Springer, 2011.