APA

Rivera P., Sanches A. & Gonzalez P.Rotavirus and coronavirus outbreak: Etiology of annual diarrhea in Costa Rican children. : .

Chicago

Rivera Patricia, Sanches Abelino and Gonzalez Paulina.Rotavirus and coronavirus outbreak: Etiology of annual diarrhea in Costa Rican children. : .

Harvard

Rivera P., Sanches A. and Gonzalez P.Rotavirus and coronavirus outbreak: Etiology of annual diarrhea in Costa Rican children. : .

MLA

Rivera Patricia, Sanches Abelino and Gonzalez Paulina.: . .