Dunne, P. M., & Baltasar, J. A. (1957). Juan Antonio Balthasar: Padre visitador to the Sonora frontier, 1744-1745 : two original reports. Arizona Pioneers' Historical Society.
Chicago-viite (17. p.)Dunne, Peter Masten, ja Juan Antonio Baltasar. Juan Antonio Balthasar: Padre Visitador to the Sonora Frontier, 1744-1745 : Two Original Reports. Tucson: Arizona Pioneers' Historical Society, 1957.
MLA-viite (8. p.)Dunne, Peter Masten, ja Juan Antonio Baltasar. Juan Antonio Balthasar: Padre Visitador to the Sonora Frontier, 1744-1745 : Two Original Reports. Arizona Pioneers' Historical Society, 1957.
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