APA (7th ed.) Citation

Tomei, J., & Helliwell, R. (2016). Food versus fuel? Going beyond biofuels. Elsevier.

Chicago Style (17th ed.) Citation

Tomei, Julia, and Richard Helliwell. Food Versus Fuel? Going Beyond Biofuels. Elsevier, 2016.

MLA (9th ed.) Citation

Tomei, Julia, and Richard Helliwell. Food Versus Fuel? Going Beyond Biofuels. Elsevier, 2016.

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