APA   Click to copy
Young, J. K., & Dugan, L. (2011). Veto players and terror. Journal of Peace Research, 48, 19.

Chicago/Turabian   Click to copy
Young, Joseph K, and Laura Dugan. “Veto Players and Terror.” Journal of Peace Research 48 (2011): 19.

MLA   Click to copy
Young, Joseph K., and Laura Dugan. “Veto Players and Terror.” Journal of Peace Research, vol. 48, SAGE Publications, 2011, p. 19.

@article{young2011a,
  title = {Veto players and terror},
  year = {2011},
  journal = {Journal of Peace Research},
  pages = {19},
  publisher = {SAGE Publications},
  volume = {48},
  author = {Young, Joseph K and Dugan, Laura}
}