If you want to cite Pingouin, please use the publication in JOSS:
Vallat, R. (2018). Pingouin: statistics in Python. Journal of Open Source Software, 3(31), 1026, https://doi.org/10.21105/joss.01026
Here is a ready-made BibTeX entry:
@article{Vallat2018,
title = {Pingouin: statistics in Python},
volume = {3},
DOI = {10.21105/joss.01026},
number = {31},
journal = {Journal of Open Source Software},
publisher = {The Open Journal},
author = {Vallat, Raphael},
year = {2018},
month = nov,
pages = {1026}
}
