MLA

Negro, R.W, et al. Home Long-term Oxygen Treatment In Italy. Springer Milan, 2005.

APA

Negro, R., Dal Negro, R., Dal Negro, R., Dal Negro, R. Walter, Golberg A. I.Allen I, G. A. I.Allen I, Golberg Allen I, G. Allen I, Goldberg, A., & Goldberg, A. I. (2005). Home Long-Term Oxygen Treatment in Italy. Springer Milan.

Chicago

Negro, R.W, R.W Dal Negro, Roberto Dal Negro, Roberto Walter Dal Negro, Golberg A. I.Allen I, Golberg Allen I, A.I Goldberg, and Allen I Goldberg. Home Long-Term Oxygen Treatment In Italy. : Springer Milan, 2005.