APA-referens (7:e uppl.)

Garfield, S. (2013). In Search of the Amazon - Brazil, the United States and the Nature of a Region. Duke University Press.

Chicago-referens (17:e uppl.)

Garfield, Seth. In Search of the Amazon - Brazil, the United States and the Nature of a Region. Durham, NC: Duke University Press, 2013.

MLA-referens (9:e uppl.)

Garfield, Seth. In Search of the Amazon - Brazil, the United States and the Nature of a Region. Duke University Press, 2013.