Cryptology ePrint Archive: BibTeX Citation of Report 2014/130

@misc{cryptoeprint:2014:130,
    author = {Joppe W. Bos and Craig Costello and Patrick Longa and Michael Naehrig},
    title = {Selecting Elliptic Curves for Cryptography: An Efficiency and Security Analysis},
    howpublished = {Cryptology ePrint Archive, Report 2014/130},
    year = {2014},
    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.