Paredes, Americo. "With his pistol in his hand " : a border ballad and its hero / by Americo Paredes. - London, U.K. : University of Texas Press Austin, 1958. - 262 p. ISBN: 0292701284 Subjects--Topical Terms: El corrido de Gregorio Cortez (Ballad).Cortez, Gregorio, 1875-1916.