APA   Click to copy
Clapp, J., & Murphy, S. (2013). The G20 and Food Security: a Mismatch in Global Governance?

Chicago/Turabian   Click to copy
Clapp, J., and S. Murphy. “The G20 and Food Security: a Mismatch in Global Governance?” (2013).

MLA   Click to copy
Clapp, J., and S. Murphy. The G20 and Food Security: a Mismatch in Global Governance? 2013.

@article{j2013a,
  title = {The G20 and Food Security: a Mismatch in Global Governance?},
  year = {2013},
  author = {Clapp, J. and Murphy, S.}
}