Lopes, R. P. (1936). Land settlement in Brazil. International Labour Organization.
Cita Chicago Style (17a ed.)Lopes, Rodolfo Paula. Land Settlement in Brazil. International Labour Organization, 1936.
Cita MLA (9a ed.)Lopes, Rodolfo Paula. Land Settlement in Brazil. International Labour Organization, 1936.
Precaución: Estas citas no son 100% exactas.