MLA

Ana Fred, et al. Biomedical Engineering Systems and Technologies. Springer Berlin Heidelberg, 2010.

APA

Ana Fred, A. Fred, Filipe, J., Fred, A., & Gamboa, H. (2010). Biomedical Engineering Systems and Technologies. Springer Berlin Heidelberg.

Chicago

Ana Fred, Joaquim Filipe, Ana Fred, and Hugo Gamboa. Biomedical Engineering Systems and Technologies. : Springer Berlin Heidelberg, 2010.