Gaya APA

Heredia, R, C. (1998). Eco-ethics for an eco-crisis. II. A third world perspectiveon global warning and climate change. . : .

Gaya MLA

Heredia, Rudolf, C.. "Eco-ethics for an eco-crisis. II. A third world perspectiveon global warning and climate change. ". : , 1998. Majalah.