APA   Click to copy
Goldhammer, F., Naumann, J., & Greiff, S. (2015). More is not always better. The relation between item response and item response time in Raven’s matrices. Journal of Intelligence, 3, 21–40. https://doi.org/10.3390/jintelligence3010021

Chicago/Turabian   Click to copy
Goldhammer, F., J. Naumann, and S. Greiff. “More Is Not Always Better. The Relation between Item Response and Item Response Time in Raven’s Matrices.” Journal of Intelligence 3 (2015): 21–40.

MLA   Click to copy
Goldhammer, F., et al. “More Is Not Always Better. The Relation between Item Response and Item Response Time in Raven’s Matrices.” Journal of Intelligence, vol. 3, 2015, pp. 21–40, doi:10.3390/jintelligence3010021.

@article{goldhammer2015a,
  title = {More is not always better. The relation between item response and item response time in Raven’s matrices},
  year = {2015},
  journal = {Journal of Intelligence},
  pages = {21-40},
  volume = {3},
  doi = {10.3390/jintelligence3010021},
  author = {Goldhammer, F. and Naumann, J. and Greiff, S.}
}