APA   Click to copy
Young, J., & Urlacher, B. (2007). Cantankerous cooperation: Democracies, authoritarian regimes, and the prisoner's dilemma. International Interactions, 33, 51–73.

Chicago/Turabian   Click to copy
Young, Joseph, and Brian Urlacher. “Cantankerous Cooperation: Democracies, Authoritarian Regimes, and the Prisoner's Dilemma.” International Interactions 33 (2007): 51–73.

MLA   Click to copy
Young, Joseph, and Brian Urlacher. “Cantankerous Cooperation: Democracies, Authoritarian Regimes, and the Prisoner's Dilemma.” International Interactions, vol. 33, Taylor & Francis Group, 2007, pp. 51–73.

@article{young2007a,
  title = {Cantankerous cooperation: Democracies, authoritarian regimes, and the prisoner's dilemma},
  year = {2007},
  journal = {International Interactions},
  pages = {51-73},
  publisher = {Taylor & Francis Group},
  volume = {33},
  author = {Young, Joseph and Urlacher, Brian}
}