BibTeX

@ARTICLE{iumj17064,
    author = "James Eells and John McAlpin",
     title = "An Approximate Morse-Sard Theorem",
   journal = "Indiana Univ. Math. J.",
  fjournal = "Indiana University Mathematics Journal",
    volume = 17,
      year = 1968,
     issue = 11,
     pages = "1055--1064",
      issn = "0022-2518",
     coden = "IUMJAB",
   mrclass = "",
}

amsrefs

\bib{iumj17064}{article}{
     author = {Eells, James},
     author = {McAlpin, John},
      title = {An Approximate Morse-Sard Theorem},
    journal = {Indiana Univ. Math. J.},
     volume = {17},
       year = {1968},
     number = {11},
      pages = {1055 \ndash 1064},
}