Style de citation APA (7e éd.)
Johnson, H. D. (2008). Green plans: Blueprint for a sustainable earth (3rd ed.). University of Nebraska Press.
Style de citation Chicago (17e éd.)
Johnson, Huey D. Green Plans: Blueprint for a Sustainable Earth. 3rd ed. Lincoln: University of Nebraska Press, 2008.
Style de citation MLA (9e éd.)
Johnson, Huey D. Green Plans: Blueprint for a Sustainable Earth. 3rd ed. University of Nebraska Press, 2008.
Attention : ces citations peuvent ne pas être correctes à 100%.