To cite package ‘tidyhydat’ in publications use:

  Albers S (2017). “tidyhydat: Extract and Tidy Canadian Hydrometric
  Data.” _The Journal of Open Source Software_, *2*(20).
  doi:10.21105/joss.00511 <https://doi.org/10.21105/joss.00511>,
  <http://dx.doi.org/10.21105/joss.00511>.

A BibTeX entry for LaTeX users is

  @Article{,
    title = {tidyhydat: Extract and Tidy Canadian Hydrometric Data},
    author = {Sam Albers},
    doi = {10.21105/joss.00511},
    url = {http://dx.doi.org/10.21105/joss.00511},
    year = {2017},
    publisher = {The Open Journal},
    volume = {2},
    number = {20},
    journal = {The Journal of Open Source Software},
  }