APA način citiranja (7. izdanje)
(2015). Overcoming barriers to international investment in clean energy. OECD.
Čikaški stil citiranja (17. izdanje)
Overcoming Barriers to International Investment in Clean Energy. Paris, [France]: OECD, 2015.
MLA način citiranja (9. izdanje)
Overcoming Barriers to International Investment in Clean Energy. OECD, 2015.
Upozorenje: Ovi citati možda nisu uvijek 100% točni.