APA (7th ed.) Citation

Johnson, L. E. (1991). A morally deep world: An essay on moral significance and environmental ethics (1. publ.). Cambridge Univ. Press.

Chicago Style (17th ed.) Citation

Johnson, Lawrence E. A Morally Deep World: An Essay on Moral Significance and Environmental Ethics. 1. publ. Cambridge u.a: Cambridge Univ. Press, 1991.

MLA (9th ed.) Citation

Johnson, Lawrence E. A Morally Deep World: An Essay on Moral Significance and Environmental Ethics. 1. publ. Cambridge Univ. Press, 1991.