APA
Zvaifler N. J., Trier J. S., Sande M. a., O' Rourke R. a., Kohler P. o., Hutton J. J., Easton J. D., Daly W., Cline M. J. & Stein J. H. (1983). Medicina interna / Jay H. Stein...[et al.]. Barcelona: Salvat Editores S.a.
Chicago
Zvaifler Nathan J, Trier Jerry S, Sande Merle a, O' Rourke Robert a, Kohler Peter o, Hutton John J, Easton J Donald, Daly Walter, Cline Martin J and Stein Jay H. 1983. Medicina interna / Jay H. Stein...[et al.]. Barcelona: Salvat Editores S.a.
Harvard
Zvaifler N. J., Trier J. S., Sande M. a., O' Rourke R. a., Kohler P. o., Hutton J. J., Easton J. D., Daly W., Cline M. J. and Stein J. H. (1983). Medicina interna / Jay H. Stein...[et al.]. Barcelona: Salvat Editores S.a.
MLA
Zvaifler Nathan J, Trier Jerry S, Sande Merle a, O' Rourke Robert a, Kohler Peter o, Hutton John J, Easton J Donald, Daly Walter, Cline Martin J and Stein Jay H. Medicina interna / Jay H. Stein...[et al.]. Barcelona: Salvat Editores S.a. 1983.