Cita APA (7a ed.)

Henderson, E., Balboa, O., Castro, D., & Bisio, H. (1986). Analysis on amputation levels: Retrospective study.

Cita Chicago Style (17a ed.)

Henderson, Eduardo, Oscar Balboa, Danilo Castro, y Hugo Bisio. Analysis on Amputation Levels: Retrospective Study. 1986.

Cita MLA (9a ed.)

Henderson, Eduardo, et al. Analysis on Amputation Levels: Retrospective Study. 1986.