Cita APA (7a ed.)
von Braun, J. (2008). When food makes fuel: The promises and challenges of biofuels. ATSE Crawford Fund.
Cita Chicago Style (17a ed.)
von Braun, Joachim. When Food Makes Fuel: The Promises and Challenges of Biofuels. ATSE Crawford Fund, 2008.
Cita MLA (9a ed.)
von Braun, Joachim. When Food Makes Fuel: The Promises and Challenges of Biofuels. ATSE Crawford Fund, 2008.
Precaución: Estas citas no son 100% exactas.