To cite capm in publications, please use:

Santos Baquero O, Amaku M and Ferreira F (2015). capm: an R package for Companion Animal Population Management. http://oswaldosantos.github.io/capm

Corresponding BibTeX entry:

  @Misc{,
    author = {Oswaldo {Santos Baquero} and Marcos Amaku and Fernando
      Ferreira},
    title = {capm: an R package for Companion Animal Population
      Management},
    year = {2015},
    url = {http://oswaldosantos.github.io/capm},
  }