APA način citiranja (7. izdanje)
Ndubisi, F. (2002). Ecological planning: A historical and comparative synthesis. Johns Hopkins University Press.
Čikaški stil citiranja (17. izdanje)
Ndubisi, Forster. Ecological Planning: A Historical and Comparative Synthesis. Baltimore, Md. ; London: Johns Hopkins University Press, 2002.
MLA način citiranja (9. izdanje)
Ndubisi, Forster. Ecological Planning: A Historical and Comparative Synthesis. Johns Hopkins University Press, 2002.
Upozorenje: Ovi citati možda nisu uvijek 100% točni.