To cite truthiness in publications use:

Henderson EL, Simons DJ, Barr DJ (2020). “The Trajectory of Truth: A Longitudinal Study of the Illusory Truth Effect (Stage 1 Registered Report).” Journal of Cognition. https://osf.io/vqnx2/.

Corresponding BibTeX entry:

  @Article{,
    title = {The Trajectory of Truth: A Longitudinal Study of the
      Illusory Truth Effect (Stage 1 Registered Report)},
    author = {Emma L. Henderson and Daniel J. Simons and Dale J. Barr},
    journal = {Journal of Cognition},
    year = {2020},
    url = {https://osf.io/vqnx2/},
  }