Παραπομπή σε μορφή APA (7η εκδ.)

Strand, J. (2007). Energy efficiency and renewable energy supply for the G-7 countries, with emphasis on Germany. International Monetary Fund, Fiscal Affairs Dept..

Παραπομπή σε μορφή Chicago (17η εκδ.)

Strand, Jon. Energy Efficiency and Renewable Energy Supply for the G-7 Countries, with Emphasis on Germany. Washington, D.C.: International Monetary Fund, Fiscal Affairs Dept., 2007.

Παραπομπή σε μορφή MLA (9th εκδ.)

Strand, Jon. Energy Efficiency and Renewable Energy Supply for the G-7 Countries, with Emphasis on Germany. International Monetary Fund, Fiscal Affairs Dept., 2007.