APA   Click to copy
Clapp, J., & Helleiner, E. (2012). Troubled futures? The global food crisis and the politics of agricultural derivatives regulation.

Chicago/Turabian   Click to copy
Clapp, J., and E. Helleiner. “Troubled Futures? The Global Food Crisis and the Politics of Agricultural Derivatives Regulation” (2012).

MLA   Click to copy
Clapp, J., and E. Helleiner. Troubled Futures? The Global Food Crisis and the Politics of Agricultural Derivatives Regulation. 2012.

@article{j2012a,
  title = {Troubled futures? The global food crisis and the politics of agricultural derivatives regulation},
  year = {2012},
  author = {Clapp, J. and Helleiner, E.}
}