To cite package 'RMark' in publications use:

Laake J (2013). “RMark: An R Interface for Analysis of Capture-Recapture Data with MARK.” AFSC Processed Rep. 2013-01, Alaska Fish. Sci. Cent., NOAA, Natl. Mar. Fish. Serv., Seattle, WA. https://apps-afsc.fisheries.noaa.gov/Publications/ProcRpt/PR2013-01.pdf.

Corresponding BibTeX entry:

  @TechReport{,
    address = {Seattle, {WA}},
    type = {{AFSC} Processed Rep.},
    title = {{RMark}: An R Interface for Analysis of Capture-Recapture
      Data with {MARK}},
    url =
      {https://apps-afsc.fisheries.noaa.gov/Publications/ProcRpt/PR2013-01.pdf},
    number = {2013-01},
    author = {J.L. Laake},
    year = {2013},
    pages = {25},
    institution = {Alaska Fish. Sci. Cent., {NOAA}, Natl. Mar. Fish.
      Serv.},
  }