Style de citation APA

hartwick, J. M. (1989). Non-Renewable resources extraction programs and markets. Harwood academic Pub.

Style de citation Chicago

hartwick, John M. Non-Renewable Resources Extraction Programs and Markets. Chur: Harwood academic Pub, 1989.

Style de citation MLA

hartwick, John M. Non-Renewable Resources Extraction Programs and Markets. Harwood academic Pub, 1989.

Attention : ces citations peuvent ne pas être correctes à 100%.