APA
United Kingdom Environmental Law Association, Boswall J. & Lee R. G. (2002). Economics, ethics and the environment. London: Cavendish.
Chicago
United Kingdom Environmental Law Association, Boswall Julian and Lee R G. 2002. Economics, ethics and the environment. London: Cavendish.
Harvard
United Kingdom Environmental Law Association, Boswall J. and Lee R. G. (2002). Economics, ethics and the environment. London: Cavendish.
MLA
United Kingdom Environmental Law Association, Boswall Julian and Lee R G. Economics, ethics and the environment. London: Cavendish. 2002.