Hanke, L. (1949). The Spanish struggle for justice in the conquest of America. University of Pennsylvania Press [etc.].
Cita Chicago Style (17a ed.)Hanke, Lewis. The Spanish Struggle for Justice in the Conquest of America. Philadelphia [etc.]: University of Pennsylvania Press [etc.], 1949.
Cita MLA (9a ed.)Hanke, Lewis. The Spanish Struggle for Justice in the Conquest of America. University of Pennsylvania Press [etc.], 1949.
Precaución: Estas citas no son 100% exactas.