APA   Click to copy
Guthrie, K. L., Teig, T., & Hu, P. (2018). Academic Leadership Programs in the United States. Leadership Learning Research Center.

Chicago/Turabian   Click to copy
Guthrie, Kathy L., Trisha Teig, and Pei Hu. “Academic Leadership Programs in the United States.” Leadership Learning Research Center (2018).

MLA   Click to copy
Guthrie, Kathy L., et al. “Academic Leadership Programs in the United States.” Leadership Learning Research Center, 2018.

@article{kathy2018a,
  title = {Academic Leadership Programs in the United States},
  year = {2018},
  journal = {Leadership Learning Research Center},
  author = {Guthrie, Kathy L. and Teig, Trisha and Hu, Pei}
}