http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
Mark Twain ; Blasco Ibáñez ; Pío Baroja ; Joseph Roth
Javier Alcoriza, Francisco Fuster, Pedro Ruiz Torres, Emilio José Sales Dasí ; editor, Javier Alcoriza.