APA   Click to copy
Mustafic, M., Niepel, C., & Greiff, S. (2017). Assimilation and contrast effects in the formation of problem-solving self-concept. Learning and Individual Differences, 54, 82–91. https://doi.org/10.1016/j.lindif.2017.01.006

Chicago/Turabian   Click to copy
Mustafic, M., C. Niepel, and S. Greiff. “Assimilation and Contrast Effects in the Formation of Problem-Solving Self-Concept.” Learning and Individual Differences 54 (2017): 82–91.

MLA   Click to copy
Mustafic, M., et al. “Assimilation and Contrast Effects in the Formation of Problem-Solving Self-Concept.” Learning and Individual Differences, vol. 54, 2017, pp. 82–91, doi:10.1016/j.lindif.2017.01.006.

@article{mustafic2017a,
  title = {Assimilation and contrast effects in the formation of problem-solving self-concept},
  year = {2017},
  journal = {Learning and Individual Differences},
  pages = {82-91},
  volume = {54},
  doi = {10.1016/j.lindif.2017.01.006},
  author = {Mustafic, M. and Niepel, C. and Greiff, S.}
}