Cryptology ePrint Archive: BibTeX Citation of Report 2013/510

@misc{cryptoeprint:2013:510,
    author = {Johannes Buchmann and Daniel Cabarcas and Florian Göpfert and Andreas Hülsing and Patrick Weiden},
    title = {Discrete Ziggurat: A Time-Memory Trade-off for Sampling from a Gaussian Distribution over the Integers},
    howpublished = {Cryptology ePrint Archive, Report 2013/510},
    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.