APA   Click to copy
Lotz, C., Sparfelt, J. R., & Greiff, S. (2016). Complex problem solving in educational contexts. Still something beyond a “good g”? . Intelligence, 59, 127–138. https://doi.org/10.1016/j.intell.2016.09.001

Chicago/Turabian   Click to copy
Lotz, C., J. R. Sparfelt, and S. Greiff. “Complex Problem Solving in Educational Contexts. Still Something beyond a ‘Good g’? .” Intelligence 59 (2016): 127–138.

MLA   Click to copy
Lotz, C., et al. “Complex Problem Solving in Educational Contexts. Still Something beyond a ‘Good g’? .” Intelligence, vol. 59, 2016, pp. 127–38, doi:10.1016/j.intell.2016.09.001.

@article{lotz2016a,
  title = {Complex problem solving in educational contexts. Still something beyond a “good g”? },
  year = {2016},
  journal = {Intelligence},
  pages = {127-138},
  volume = {59},
  doi = {10.1016/j.intell.2016.09.001},
  author = {Lotz, C. and Sparfelt, J. R. and Greiff, S.}
}