Botzler, R. G., & Armstrong, S. J. (1998). Environmental ethics: Divergence and convergence (2nd ed.). McGraw-Hill.
Style de citation Chicago (17e éd.)Botzler, Richard George, et Susan J. Armstrong. Environmental Ethics: Divergence and Convergence. 2nd ed. Boston, Mass: McGraw-Hill, 1998.
Style de citation MLA (9e éd.)Botzler, Richard George, et Susan J. Armstrong. Environmental Ethics: Divergence and Convergence. 2nd ed. McGraw-Hill, 1998.
Attention : ces citations peuvent ne pas être correctes à 100%.