To cite package ‘pbbd’ in publications use:

Mandal B, Katore P, Dash S, Parsad R (2021). pbbd: Position Balanced and Nearly Position Balanced Block Designs. R package version 1.0.0, https://CRAN.R-project.org/package=pbbd.

Corresponding BibTeX entry:

  @Manual{,
    title = {pbbd: Position Balanced and Nearly Position Balanced Block
      Designs},
    author = {B N Mandal and Pramod Katore and Sukanta Dash and
      Rajender Parsad},
    year = {2021},
    note = {R package version 1.0.0},
    url = {https://CRAN.R-project.org/package=pbbd},
  }