Cita APA (7a ed.)
Central Environmental Authority, S. L., Nature, I. U. f. C. o., & Institute, I. W. M. (2006). National wetland directory of Sri Lanka. Central Environmental Authority (CEA).
Cita Chicago Style (17a ed.)
Central Environmental Authority, Sri Lanka, International Union for Conservation of Nature, y International Water Management Institute. National Wetland Directory of Sri Lanka. Central Environmental Authority (CEA), 2006.
Cita MLA (9a ed.)
Central Environmental Authority, Sri Lanka, et al. National Wetland Directory of Sri Lanka. Central Environmental Authority (CEA), 2006.
Precaución: Estas citas no son 100% exactas.