BibTeX

@ARTICLE{iumj21088,
    author = "George Francis",
     title = "Generic Homotopies of Immersions",
   journal = "Indiana Univ. Math. J.",
  fjournal = "Indiana University Mathematics Journal",
    volume = 21,
      year = 1972,
     issue = 12,
     pages = "1101--1112",
      issn = "0022-2518",
     coden = "IUMJAB",
   mrclass = "",
}

amsrefs

\bib{iumj21088}{article}{
     author = {Francis, George},
      title = {Generic Homotopies of Immersions},
    journal = {Indiana Univ. Math. J.},
     volume = {21},
       year = {1972},
     number = {12},
      pages = {1101 \ndash 1112},
}