Não informado. (2000). Natural Resources Research. Kluner Academic.
Style de citation Chicago (17e éd.)Não informado. Natural Resources Research. New York: Kluner Academic, 2000.
Style de citation MLA (8e éd.)Não informado. Natural Resources Research. Kluner Academic, 2000.
Attention : ces citations peuvent ne pas être correctes à 100%.