Jackson, R. H. (1995). Missions and the frontiers of Spanish America: A comparative study of the impact of environmental, economic, political, and socio-cultural variations on the missions in the Río de la Plata Region and on the northern frontier of New Spain. Pentacle Press.
Cita Chicago Style (17a ed.)Jackson, Robert H. Missions and the Frontiers of Spanish America: A Comparative Study of the Impact of Environmental, Economic, Political, and Socio-cultural Variations on the Missions in the Río De La Plata Region and on the Northern Frontier of New Spain. Scottsdale: Pentacle Press, 1995.
Cita MLA (9a ed.)Jackson, Robert H. Missions and the Frontiers of Spanish America: A Comparative Study of the Impact of Environmental, Economic, Political, and Socio-cultural Variations on the Missions in the Río De La Plata Region and on the Northern Frontier of New Spain. Pentacle Press, 1995.
