Παραπομπή APA

Markandya,Anil, & Richardson,Julie. (1992). The earthscan reader in environmental economics (1.). Earthscan Publications Ltd.

Παραπομπή Chicago Style

Markandya,Anil, και Richardson,Julie. The Earthscan Reader in Environmental Economics. 1. London: Earthscan Publications Ltd, 1992.

Παραπομπή MLA

Markandya,Anil, και Richardson,Julie. The Earthscan Reader in Environmental Economics. 1. Earthscan Publications Ltd, 1992.