Cita APA (7a ed.)
Messer, E., & Cohen, M. J. (2005). Ending food wars in the 21st century.
Cita Chicago Style (17a ed.)
Messer, Ellen, y Marc J. Cohen. Ending Food Wars in the 21st Century. 2005.
Cita MLA (9a ed.)
Messer, Ellen, y Marc J. Cohen. Ending Food Wars in the 21st Century. 2005.
Precaución: Estas citas no son 100% exactas.