To cite speech in publications use:

Corresponding BibTeX entry:

  @Article{,
    title = {Estimating Parties’ Policy Positions in Uruguay: Comparing
      Scaling Methods Based on Legislative Speeches and Roll-Call
      Votes},
    author = {Diego Luján and Nicolás Schmidt and Juan A. Moraes},
    journal = {Latin American Politics and Society},
    year = {2023},
    volume = {0},
    number = {0},
    pages = {1-17},
    url = {doi:10.1017/lap.2023.12},
  }