APA   Click to copy
Barakat, B., & Basten, S. (2014). Modelling the constraints on consanguineous marriage when fertility declines. Demographic Research, 30, 277–312.

Chicago/Turabian   Click to copy
Barakat, Bilal, and Stuart Basten. “Modelling the Constraints on Consanguineous Marriage When Fertility Declines.” Demographic Research 30 (2014): 277–312.

MLA   Click to copy
Barakat, Bilal, and Stuart Basten. “Modelling the Constraints on Consanguineous Marriage When Fertility Declines.” Demographic Research, vol. 30, Max Planck Institute for Demographic Research, 2014, pp. 277–312.

@article{barakat2014a,
  title = {Modelling the constraints on consanguineous marriage when fertility declines},
  year = {2014},
  journal = {Demographic Research},
  pages = {277--312},
  publisher = {Max Planck Institute for Demographic Research},
  volume = {30},
  author = {Barakat, Bilal and Basten, Stuart}
}