Cryptology ePrint Archive: BibTeX Citation of Report 2012/461

@misc{cryptoeprint:2012:461,
    author = {Nir Bitansky and Alessandro Chiesa},
    title = {Succinct Arguments from Multi-Prover Interactive Proofs and their Efficiency Benefits},
    howpublished = {Cryptology ePrint Archive, Report 2012/461},
    year = {2012},
    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.