Kirchhoff, H. (1944). Bolivia: Its people and scenery (2.ed.). G. Kraft.
Cita Chicago Style (17a ed.)Kirchhoff, Herbert. Bolivia: Its People and Scenery. 2.ed. Buenos Aires: G. Kraft, 1944.
Cita MLA (9a ed.)Kirchhoff, Herbert. Bolivia: Its People and Scenery. 2.ed. G. Kraft, 1944.
Precaución: Estas citas no son 100% exactas.