Handbook of Digital Homecare
  MLA
  Nagel, Joachim, et al. Handbook of Digital Homecare. Springer Berlin Heidelberg, 2009.
  APA
  Nagel, J., Yogesan, K., Michael Christopher Gibbons, M. Christopher Gibbons, Peter Brett, P. Brett, Brett, P., & Gibbons, M. Christopher. (2009). Handbook of Digital Homecare. Springer Berlin Heidelberg.
  Chicago
  Nagel, Joachim, Kanagasingam Yogesan,  Michael Christopher Gibbons,  Peter Brett, Peter Brett, and Michael Christopher Gibbons. Handbook of Digital Homecare. : Springer Berlin Heidelberg, 2009.