United States. Department of State. External Research Program & Heare, G. E. (1976). Brazil: Foreign relations of an emerging power : summary of studies prepared for the Department of State under the External Research Program. Dept. of State, External Research Program.
Citação do estilo Chicago (17ª ed.)United States. Department of State. External Research Program e Gertrude E. Heare. Brazil: Foreign Relations of an Emerging Power : Summary of Studies Prepared for the Department of State Under the External Research Program. Washington, D.C.: Dept. of State, External Research Program, 1976.
Citação MLA (8ª ed.)United States. Department of State. External Research Program e Gertrude E. Heare. Brazil: Foreign Relations of an Emerging Power : Summary of Studies Prepared for the Department of State Under the External Research Program. Dept. of State, External Research Program, 1976.