APA   Click to copy
Artman, B., Danner, N., & Crow, S. (2020). Teacher-directed professional development: An alternative to conventional professional development. International Journal of Self-Directed Learning, 17(1).

Chicago/Turabian   Click to copy
Artman, Bryan, Natalie Danner, and Sherry Crow. “Teacher-Directed Professional Development: An Alternative to Conventional Professional Development.” International Journal of Self-Directed Learning 17, no. 1 (2020).

MLA   Click to copy
Artman, Bryan, et al. “Teacher-Directed Professional Development: An Alternative to Conventional Professional Development.” International Journal of Self-Directed Learning, vol. 17, no. 1, 2020.

@article{bryan2020a,
  title = {Teacher-directed professional development: An alternative to conventional professional development},
  year = {2020},
  issue = {1},
  journal = {International Journal of Self-Directed Learning},
  volume = {17},
  author = {Artman, Bryan and Danner, Natalie and Crow, Sherry}
}