Harmon, R. S. (2005). The Rio Chagres, Panama: A multidisciplinary profile of a tropical watershed. Springer.
Cita Chicago Style (17a ed.)Harmon, Russell S. The Rio Chagres, Panama: A Multidisciplinary Profile of a Tropical Watershed. Dordrecht: Springer, 2005.
Cita MLA (8a ed.)Harmon, Russell S. The Rio Chagres, Panama: A Multidisciplinary Profile of a Tropical Watershed. Springer, 2005.
Precaución: Estas citas no son 100% exactas.