Acuña, Rudoph F. "Ignacio Pesqueira: Sonoran Caudillo." Arizona and the West, V. 12 (1969): 139-172.

Acuña, Rudoph F. "Ignacio Pesqueira: Sonoran Caudillo." Arizona and the West, V. 12 (1969): 139-172., Box: 83, Folder: 3. Américo Paredes Papers, 51244413. Benson Latin American Collection, The University of Texas at Austin. https://archives.lib.utexas.edu/repositories/4/archival_objects/457745 Accessed September 25, 2026.