Center For Science And Environment. (2013). Excreta Matters. Center For Science And Environment.
Style de citation Chicago (17e éd.)Center For Science And Environment. Excreta Matters. Delhi: Center For Science And Environment, 2013.
Style de citation MLA (9e éd.)Center For Science And Environment. Excreta Matters. Center For Science And Environment, 2013.
Attention : ces citations peuvent ne pas être correctes à 100%.