APA引文

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

Citación estilo Chicago

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

MLA引文

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

警告：这些引文格式不一定是100％准确.