APA   Click to copy
Basten, S., Huinink, J., & Kl{\"u}sener, S. (2011). Spatial variation of sub-national fertility trends in Austria, Germany and Switzerland. Comparative Population Studies, 36.

Chicago/Turabian   Click to copy
Basten, Stuart, Johannes Huinink, and Sebastian Kl{\"u}sener. “Spatial Variation of Sub-National Fertility Trends in Austria, Germany and Switzerland.” Comparative Population Studies 36 (2011).

MLA   Click to copy
Basten, Stuart, et al. “Spatial Variation of Sub-National Fertility Trends in Austria, Germany and Switzerland.” Comparative Population Studies, vol. 36, 2011.

@article{basten2011a,
  title = {Spatial variation of sub-national fertility trends in Austria, Germany and Switzerland},
  year = {2011},
  journal = {Comparative Population Studies},
  volume = {36},
  author = {Basten, Stuart and Huinink, Johannes and Kl{\"u}sener, Sebastian}
}