De Puydt, L. 1868. Account of Scientific Explorations in the Isthmus of Darien in the Years 1861 and 1865. Journal of the Royal Geographic Society 38. 69-110.
@article{depuydt1868, author = {De Puydt, L.}, journal = {Journal of the Royal Geographic Society}, key = {De Puydt (1868)}, pages = {69-110}, title = {Account of Scientific Explorations in the Isthmus of Darien in the Years 1861 and 1865}, volume = {38}, year = {1868} }