APA način citiranja (7. izdanje)
Gorke, M. (2003). The death of our planet's species: A challenge to ecology and ethics. Island Press.
Čikaški stil citiranja (17. izdanje)
Gorke, Martin. The Death of Our Planet's Species: A Challenge to Ecology and Ethics. Washington: Island Press, 2003.
MLA način citiranja (9. izdanje)
Gorke, Martin. The Death of Our Planet's Species: A Challenge to Ecology and Ethics. Island Press, 2003.
Upozorenje: Ovi citati možda nisu uvijek 100% točni.