Johnston, R., & R.J. Johnston. (1996). Nature, state and Economy: A political economy of the enviroment. Wiley.
Čikaški stil citiranja (17. izdanje)Johnston, R.J, i R.J. Johnston. Nature, State and Economy: A Political Economy of the Enviroment. Chichester: Wiley, 1996.
MLA način citiranja (9. izdanje)Johnston, R.J, i R.J. Johnston. Nature, State and Economy: A Political Economy of the Enviroment. Wiley, 1996.
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