Citação norma APA

Pushpam Kumar & Kumar, P. (2010). The economics of ecosystems and biodiversity: Ecological and economic foundations. Earthscan.

Citação norma Chicago

Pushpam Kumar e Pushpam Kumar. The Economics of Ecosystems and Biodiversity: Ecological and Economic Foundations. London ; Washington, DC: Earthscan, 2010.

Citação norma MLA

Pushpam Kumar e Pushpam Kumar. The Economics of Ecosystems and Biodiversity: Ecological and Economic Foundations. Earthscan, 2010.

Nota: a formatação da citação pode não corresponder 100% ao definido pela respectiva norma.