Cryptology ePrint Archive: BibTeX Citation of Report 2013/470

@misc{cryptoeprint:2013:470,
    author = {Martin R. Albrecht and Jean-Charles Faugère and Robert Fitzpatrick and Ludovic Perret},
    title = {Practical Cryptanalysis of a Public-Key Encryption Scheme Based on New Multivariate Quadratic Assumptions},
    howpublished = {Cryptology ePrint Archive, Report 2013/470},
    year = {2013},
    note = {\url{http://eprint.iacr.org/}},
}

You will need the url.sty package (comes with most LaTeX installations) for the last line. Otherwise, remove the \url command.