BibTeX

@ARTICLE{iumj58010,
    author = "R. Lashof and S. Smale",
     title = "Self-Intersections of Immersed Manifolds",
   journal = "Indiana Univ. Math. J.",
  fjournal = "Indiana University Mathematics Journal",
    volume = 8,
      year = 1959,
     issue = 1,
     pages = "143--157",
      issn = "0022-2518",
     coden = "IUMJAB",
   mrclass = "",
}

amsrefs

\bib{iumj58010}{article}{
     author = {Lashof, R.},
     author = {Smale, S.},
      title = {Self-Intersections of Immersed Manifolds},
    journal = {Indiana Univ. Math. J.},
     volume = {8},
       year = {1959},
     number = {1},
      pages = {143 \ndash 157},
}