To cite the lsr package in publications use:

Navarro, D. J. (2012) Learning Statistics with R (2012 lecture notes) University of Adelaide. Adelaide, Australia

Corresponding BibTeX entry:

  @Manual{,
    title = {Learning Statistics with R (lecture notes)},
    author = {Daniel Navarro},
    organization = {University of Adelaide},
    address = {Adelaide, Australia},
    year = {2011},
    note = {R package version 0.1.1},
  }