Cita APA (7th ed.)

Smith, P. S. (1976). Oil and politics in modern Brazil. Macmillan of Canada.

Cita Chicago (17th ed.)

Smith, Peter Seaborn. Oil and Politics in Modern Brazil. Toronto: Macmillan of Canada, 1976.

Cita MLA (8th ed.)

Smith, Peter Seaborn. Oil and Politics in Modern Brazil. Macmillan of Canada, 1976.