APA   Click to copy
Gietel-Basten, S. (2016). Theory, demography and forecasting. Asian Population Studies, 12, 1–3.

Chicago/Turabian   Click to copy
Gietel-Basten, Stuart. “Theory, Demography and Forecasting.” Asian Population Studies 12 (2016): 1–3.

MLA   Click to copy
Gietel-Basten, Stuart. “Theory, Demography and Forecasting.” Asian Population Studies, vol. 12, Routledge, 2016, pp. 1–3.

@article{gietel-basten2016a,
  title = {Theory, demography and forecasting},
  year = {2016},
  journal = {Asian Population Studies},
  pages = {1--3},
  publisher = {Routledge},
  volume = {12},
  author = {Gietel-Basten, Stuart}
}