To cite osmdata in publications use:
Mark Padgham, Bob Rudis, Robin Lovelace, Maëlle Salmon (2017). osmdata, volume 2 number 14. doi:10.21105/joss.00305, https://doi.org/10.21105/joss.00305.
Corresponding BibTeX entry:
@Manual{, title = {osmdata}, author = {{Mark Padgham} and {Bob Rudis} and {Robin Lovelace} and {Maëlle Salmon}}, journal = {The Journal of Open Source Software}, year = {2017}, volume = {2}, number = {14}, month = {jun}, publisher = {The Open Journal}, url = {https://doi.org/10.21105/joss.00305}, doi = {10.21105/joss.00305}, }