To cite package ‘NFCP’ in publications use:

  Aspinall T, Gepp A, Harris G, Kelly S, Southam C, Vanstone B (2026).
  _NFCP: N-Factor Commodity Pricing Through Term Structure Estimation_.
  R package version 1.2.2,
  <https://github.com/cranhaven/cranhaven.r-universe.dev>.

A BibTeX entry for LaTeX users is

  @Manual{,
    title = {NFCP: N-Factor Commodity Pricing Through Term Structure Estimation},
    author = {Thomas Aspinall and Adrian Gepp and Geoff Harris and Simone Kelly and Colette Southam and Bruce Vanstone},
    year = {2026},
    note = {R package version 1.2.2},
    url = {https://github.com/cranhaven/cranhaven.r-universe.dev},
  }