APA aipamena

Varela, E. M. (1949). Nefropatias (11ed.). s.n.

Chicago Style aipamena

Varela, Enrique Manuel. Nefropatias. 11ed. Buenos Aires: s.n, 1949.

MLA aipamena

Varela, Enrique Manuel. Nefropatias. 11ed. s.n, 1949.