APA način citiranja (7. izdanje)
Heffernan, N., & Wragg, D. A. (2011). Culture, environment and ecopolitics. Cambridge Scholars Publishing.
Čikaški stil citiranja (17. izdanje)
Heffernan, Nick, i David A. Wragg. Culture, Environment and Ecopolitics. Newcastle upon Tyne, England: Cambridge Scholars Publishing, 2011.
MLA način citiranja (9. izdanje)
Heffernan, Nick, i David A. Wragg. Culture, Environment and Ecopolitics. Cambridge Scholars Publishing, 2011.
Upozorenje: Ovi citati možda nisu uvijek 100% točni.