Cita APA (7th ed.)

SpringerLink (Online service), Maffulli, N., & Easley, M. E. (2011). Minimally invasive surgery of the foot and ankle. Springer. https://doi.org/10.1007/978-1-84996-417-3

Cita Chicago (17th ed.)

SpringerLink (Online service), Nicola Maffulli, i Mark E. Easley. Minimally Invasive Surgery of the Foot and Ankle. London, New York: Springer, 2011. https://doi.org/10.1007/978-1-84996-417-3.

Cita MLA (9th ed.)

SpringerLink (Online service), et al. Minimally Invasive Surgery of the Foot and Ankle. Springer, 2011. https://doi.org/10.1007/978-1-84996-417-3.