Style de citation APA (7e éd.)
Hay, J. (2007). In defense of nature (1st University of Iowa Press ed.). University of Iowa Press.
Style de citation Chicago (17e éd.)
Hay, John. In Defense of Nature. 1st University of Iowa Press ed. Iowa City: University of Iowa Press, 2007.
Style de citation MLA (9e éd.)
Hay, John. In Defense of Nature. 1st University of Iowa Press ed. University of Iowa Press, 2007.
Attention : ces citations peuvent ne pas être correctes à 100%.