APA način citiranja (7. izdanje)
ebrary, Inc, & Morgera, E. (2012). The external environmental policy of the European Union: EU and international law perspectives. Cambridge University Press.
Čikaški stil citiranja (17. izdanje)
ebrary, Inc, i Elisa Morgera. The External Environmental Policy of the European Union: EU and International Law Perspectives. Cambridge: Cambridge University Press, 2012.
MLA način citiranja (9. izdanje)
ebrary, Inc, i Elisa Morgera. The External Environmental Policy of the European Union: EU and International Law Perspectives. Cambridge University Press, 2012.
Upozorenje: Ovi citati možda nisu uvijek 100% točni.