Walle, P. (1914). Bolivia, its people and its resources, its railways, mines, and rubber forests. T. Fisher Unwin.
Chicago Style (17th ed.) CitationWalle, Paul. Bolivia, Its People and Its Resources, Its Railways, Mines, and Rubber Forests. London: T. Fisher Unwin, 1914.
MLA (8th ed.) CitationWalle, Paul. Bolivia, Its People and Its Resources, Its Railways, Mines, and Rubber Forests. T. Fisher Unwin, 1914.
Warning: These citations may not always be 100% accurate.