Scigaj, L. M. (1999). Sustainable Poetry: Four American Ecopoets. University Press of Kentucky.
Style de citation Chicago (17e éd.)Scigaj, Leonard M. Sustainable Poetry: Four American Ecopoets. Lexington: University Press of Kentucky, 1999.
Style de citation MLA (8e éd.)Scigaj, Leonard M. Sustainable Poetry: Four American Ecopoets. University Press of Kentucky, 1999.
Attention : ces citations peuvent ne pas être correctes à 100%.