APA   Click to copy
Goldhammer, F., Scherer, R., & Greiff, S. (2020). Advancements in technology-based assessment. Emerging item formats, test designs, and data sources. Special issue. Frontiers Psychology. https://doi.org/10.3389/978-2-88963-506-1

Chicago/Turabian   Click to copy
Goldhammer, F., R. Scherer, and S. Greiff. “Advancements in Technology-Based Assessment. Emerging Item Formats, Test Designs, and Data Sources. Special Issue.” Frontiers Psychology (2020).

MLA   Click to copy
Goldhammer, F., et al. “Advancements in Technology-Based Assessment. Emerging Item Formats, Test Designs, and Data Sources. Special Issue.” Frontiers Psychology, 2020, doi:10.3389/978-2-88963-506-1.

@article{goldhammer2020a,
  title = {Advancements in technology-based assessment. Emerging item formats, test designs, and data sources. Special issue},
  year = {2020},
  journal = {Frontiers Psychology},
  doi = {10.3389/978-2-88963-506-1},
  author = {Goldhammer, F. and Scherer, R. and Greiff, S.}
}