APA (7th ed.) Citation

Bofinger, H., & Strand, J. (2013). Calculating the Carbon Footprint from Different Classes of Air Travel. World Bank, Washington, DC.

Chicago Style (17th ed.) Citation

Bofinger, Heinrich, and Jon Strand. Calculating the Carbon Footprint from Different Classes of Air Travel. World Bank, Washington, DC, 2013.

MLA (8th ed.) Citation

Bofinger, Heinrich, and Jon Strand. Calculating the Carbon Footprint from Different Classes of Air Travel. World Bank, Washington, DC, 2013.

Warning: These citations may not always be 100% accurate.