To cite AssetPricing in publications use:

Rolf Turner, Pradeep Banerjee, Rayomand Shahlori (2014). Optimal Asset Pricing. Journal of Statistical Software, 58(11), 1-25. URL http://www.jstatsoft.org/v58/i11/.

Corresponding BibTeX entry:

  @Article{,
    title = {Optimal Asset Pricing},
    author = {Rolf Turner and Pradeep Banerjee and Rayomand Shahlori},
    journal = {Journal of Statistical Software},
    year = {2014},
    volume = {58},
    number = {11},
    pages = {1--25},
    url = {http://www.jstatsoft.org/v58/i11/},
  }