Citazione APA

Johnson, L. E. (1993). Morally deep world: An essay on moral significance and environmental ethics.

Stile di citazione Chicago

Johnson, Lawrence E. Morally Deep World: An Essay on Moral Significance and Environmental Ethics. Cambridge, Cambridge University Press, 1993.

Citazione MLA

Johnson, Lawrence E. Morally Deep World: An Essay on Moral Significance and Environmental Ethics. 1993.