APA način citiranja (7. izdanje)

Porter, G., & Brown, J. W. (1996). Global environmental politics (2nd ed.). Westview Press.

Čikaški stil citiranja (17. izdanje)

Porter, Gareth, i Janet Welsh Brown. Global Environmental Politics. 2nd ed. Boulder, Colo: Westview Press, 1996.

MLA način citiranja (9. izdanje)

Porter, Gareth, i Janet Welsh Brown. Global Environmental Politics. 2nd ed. Westview Press, 1996.