APA   Click to copy
Fiore, S. M., Graesser, A., Greiff, S., Griffin, P., Gong, B., Kyllonen, P., … von Davier, A. A. (2017). Collaborative problem solving. Considerations for the National Assessment of Educational Progress. Alexandria, VA: National Center for Education Statistics.

Chicago/Turabian   Click to copy
Fiore, S. M., A. Graesser, S. Greiff, P. Griffin, B. Gong, P. Kyllonen, C. Massey, et al. “Collaborative Problem Solving. Considerations for the National Assessment of Educational Progress.” Alexandria, VA: National Center for Education Statistics, 2017.

MLA   Click to copy
Fiore, S. M., et al. Collaborative Problem Solving. Considerations for the National Assessment of Educational Progress. National Center for Education Statistics, 2017.

@misc{fiore2017a,
  title = {Collaborative problem solving. Considerations for the National Assessment of Educational Progress},
  year = {2017},
  address = {Alexandria, VA},
  publisher = {National Center for Education Statistics},
  author = {Fiore, S. M. and Graesser, A. and Greiff, S. and Griffin, P. and Gong, B. and Kyllonen, P. and Massey, C. and O’Neil, H. and Pellegrino and J., Rothman and R., Soule, H. and von Davier, A. A.}
}