To cite in publications use:

Adrian Trapletti and Kurt Hornik (2015). tseries: Time Series Analysis and Computational Finance. R package version 0.10-34.

Corresponding BibTeX entry:

  @Manual{,
    title = {tseries: Time Series Analysis and Computational Finance},
    author = {Adrian Trapletti and Kurt Hornik},
    year = {2015},
    note = {R package version 0.10-34.},
    url = {http://CRAN.R-project.org/package=tseries},
  }