Cita APA (7th ed.)
Cunha, E. d., Sá, L., & Sousa, R. W. (2006). The Amazon: Land without history. Oxford University Press.
Cita Chicago (17th ed.)
Cunha, Euclides da, Lúcia Sá, i Ronald W. Sousa. The Amazon: Land Without History. Oxford ; New York: Oxford University Press, 2006.
Cita MLA (9th ed.)
Cunha, Euclides da, et al. The Amazon: Land Without History. Oxford University Press, 2006.
Atenció: Aquestes cites poden no estar 100% correctes.