APA
Cooper D. E., Palmer J., . (1998). Spirit of the environment. London: Routledge.
Chicago
Cooper David E, Palmer Joy, . 1998. Spirit of the environment. London: Routledge.
Harvard
Cooper D. E., Palmer J., . (1998). Spirit of the environment. London: Routledge.
MLA
Cooper David E, Palmer Joy, . Spirit of the environment. London: Routledge. 1998.