APA
Wall Derek,, . (1994). Green history : A reader in environmental literature, philosophy and politics. London: Routledge.
Chicago
Wall Derek,, . 1994. Green history : A reader in environmental literature, philosophy and politics. London: Routledge.
Harvard
Wall Derek,, . (1994). Green history : A reader in environmental literature, philosophy and politics. London: Routledge.
MLA
Wall Derek,, . Green history : A reader in environmental literature, philosophy and politics. London: Routledge. 1994.