APA   Click to copy
Albright, L., Smith, J., & Doe, J. (2020). An Example Journal Article. Example Journal, 3(21), 12–34.

Chicago/Turabian   Click to copy
Albright, Lucy, John Smith, and Jane Doe. “An Example Journal Article.” Example Journal 3, no. 21 (2020): 12–34.

MLA   Click to copy
Albright, Lucy, et al. “An Example Journal Article.” Example Journal, vol. 3, no. 21, 2020, pp. 12–34.

@article{albright2020a,
  title = {An Example Journal Article},
  year = {2020},
  issue = {21},
  journal = {Example Journal},
  pages = {12-34},
  volume = {3},
  author = {Albright, Lucy and Smith, John and Doe, Jane}
}