To cite the survey package in publications use:

T. Lumley (2012) "survey: analysis of complex survey samples". R package version 3.28-2.
T. Lumley (2004) Analysis of complex survey samples. Journal of Statistical Software 9(1): 1-19

Corresponding BibTeX entries:

  @Misc{,
    author = {Thomas Lumley},
    year = {2012},
    title = {survey: analysis of complex survey samples},
    note = {R package version 3.28-2},
  }
  @Article{,
    year = {2004},
    author = {Thomas Lumley},
    title = {Analysis of Complex Survey Samples},
    journal = {Journal of Statistical Software},
    volume = {9},
    number = {1},
    pages = {1-19},
    note = {R package verson 2.2},
  }