Citazione APA

American University (Washington, D.C.). Foreign Area Studies, Nyrop, R. F., & Weil, T. E. (1983). Brazil, a country study (4th ed.). For sale by the Supt. of Docs., U.S. G.P.O..

Stile di citazione Chicago

American University (Washington, D.C.). Foreign Area Studies, Richard F. Nyrop, e Thomas E. Weil. Brazil, a Country Study. 4th ed. Washington, D.C.: For sale by the Supt. of Docs., U.S. G.P.O., 1983.

Citazione MLA

American University (Washington, D.C.). Foreign Area Studies, et al. Brazil, a Country Study. 4th ed. For sale by the Supt. of Docs., U.S. G.P.O., 1983.