APA   Click to copy
Treffert-Thomas, S., Jaworski, B., Hewitt, D., Vlaseros, N., & Anastasakis, M. (2019). Students as Partners in Complex Number Task Design. Utrecht, Netherlands.: Eleventh Congress of the European Society for Research in Mathematics Education (CERME11).

Chicago/Turabian   Click to copy
Treffert-Thomas, Stephanie, Barbara Jaworski, Dave Hewitt, Nikolaos Vlaseros, and Marinos Anastasakis. “Students as Partners in Complex Number Task Design.” Utrecht, Netherlands.: Eleventh Congress of the European Society for Research in Mathematics Education (CERME11), 2019.

MLA   Click to copy
Treffert-Thomas, Stephanie, et al. Students as Partners in Complex Number Task Design. Eleventh Congress of the European Society for Research in Mathematics Education (CERME11), 2019.

@conference{stephanie2019a,
  title = {Students as Partners in Complex Number Task Design},
  year = {2019},
  address = {Utrecht, Netherlands.},
  organization = {Eleventh Congress of the European Society for Research in Mathematics Education (CERME11)},
  author = {Treffert-Thomas, Stephanie and Jaworski, Barbara and Hewitt, Dave and Vlaseros, Nikolaos and Anastasakis, Marinos}
}