APA   Click to copy
Stadler, M., Herborn, K., Mustafic, M., & Greiff, S. (2019). Computer-based collaborative problem solving in PISA 2015 and the role of personality. Journal of Intelligence, 7, 15. https://doi.org/10.3390/jintelligence7030015

Chicago/Turabian   Click to copy
Stadler, M., K. Herborn, M. Mustafic, and S. Greiff. “Computer-Based Collaborative Problem Solving in PISA 2015 and the Role of Personality.” Journal of Intelligence 7 (2019): 15.

MLA   Click to copy
Stadler, M., et al. “Computer-Based Collaborative Problem Solving in PISA 2015 and the Role of Personality.” Journal of Intelligence, vol. 7, 2019, p. 15, doi:10.3390/jintelligence7030015.

@article{stadler2019a,
  title = {Computer-based collaborative problem solving in PISA 2015 and the role of personality},
  year = {2019},
  journal = {Journal of Intelligence},
  pages = {15},
  volume = {7},
  doi = {10.3390/jintelligence7030015},
  author = {Stadler, M. and Herborn, K. and Mustafic, M. and Greiff, S.}
}