BibTeX

@ARTICLE{iumj14066,
    author = "S. Smale",
     title = "On the Morse Index Theorem",
   journal = "Indiana Univ. Math. J.",
  fjournal = "Indiana University Mathematics Journal",
    volume = 14,
      year = 1965,
     issue = 6,
     pages = "1049--1055",
      issn = "0022-2518",
     coden = "IUMJAB",
   mrclass = "",
}

amsrefs

\bib{iumj14066}{article}{
     author = {Smale, S.},
      title = {On the Morse Index Theorem},
    journal = {Indiana Univ. Math. J.},
     volume = {14},
       year = {1965},
     number = {6},
      pages = {1049 \ndash 1055},
}