Bolton, H. E., & Bannon, J. F. (1964). Bolton and the Spanish borderlands. University of Oklahoma Press.
Cita Chicago Style (17a ed.)Bolton, Herbert Eugene, y John Francis Bannon. Bolton and the Spanish Borderlands. Norman: University of Oklahoma Press, 1964.
Cita MLA (9a ed.)Bolton, Herbert Eugene, y John Francis Bannon. Bolton and the Spanish Borderlands. University of Oklahoma Press, 1964.
Precaución: Estas citas no son 100% exactas.