Calvert, P. C. (1999). The South the North and the environment. Pinter.
Style de citation ChicagoCalvert, Peter Calvert. The South the North and the Environment. London: Pinter, 1999.
Style de citation MLACalvert, Peter Calvert. The South the North and the Environment. Pinter, 1999.
Attention : ces citations peuvent ne pas être correctes à 100%.