APA (7th ed.) Citation

Smith, N. J. H. (1999). The Amazon River forest: A natural history of plants, animals, and people. Oxford University Press.

Chicago Style (17th ed.) Citation

Smith, Nigel J. H. The Amazon River Forest: A Natural History of Plants, Animals, and People. New York: Oxford University Press, 1999.

MLA (9th ed.) Citation

Smith, Nigel J. H. The Amazon River Forest: A Natural History of Plants, Animals, and People. Oxford University Press, 1999.