Singh, J. e. (2005). Environment and development. I.K. International LTD.
Cita Chicago Style (17a ed.)Singh, Jagbir ed. Environment and Development. New Delhi: I.K. International LTD, 2005.
Cita MLA (9a ed.)Singh, Jagbir ed. Environment and Development. I.K. International LTD, 2005.
Precaución: Estas citas no son 100% exactas.