BibTeX
@BOOK{
         Dennis1996NMf,
       AUTHOR = "Dennis, Jr., John E. and Schnabel, Robert B.",
       TITLE = "Numerical Methods for Unconstrained Optimization and Nonlinear Equations",
       PUBLISHER = "SIAM",
       address = "Philadelphia, PA",
       series = "Classics in Applied Mathematics",
       YEAR = "1996",
       volume = "16",
       ad_area = "Optimization"
}