citHeader("To cite the greenbook package in publications:")

bibentry(
  bibtype  = "Manual",
  title    = "{greenbook}: HM Treasury Green Book Cost-Benefit Analysis Primitives",
  author   = person("Charles", "Coverdale"),
  year     = 2026,
  note     = "R package version 0.1.0",
  url      = "https://github.com/charlescoverdale/greenbook"
)

bibentry(
  bibtype      = "Misc",
  title        = "The Green Book: Central Government Guidance on Appraisal and Evaluation",
  author       = person(family = "HM Treasury"),
  year         = 2026,
  organization = "HM Treasury",
  url          = "https://www.gov.uk/government/publications/the-green-book-appraisal-and-evaluation-in-central-government"
)
