Παραπομπή APA

Church, G. E. The Acre Territory and the Caoutchouc Region of South-Western Amazonia.

Παραπομπή Chicago Style

Church, George Earl. The Acre Territory and the Caoutchouc Region of South-Western Amazonia.

Παραπομπή MLA

Church, George Earl. The Acre Territory and the Caoutchouc Region of South-Western Amazonia.

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