BibTeX

@ARTICLE{iumj22019,
    author = "Mingxue Liu",
     title = "Trivializations of Orthogonal Bundles",
   journal = "Indiana Univ. Math. J.",
  fjournal = "Indiana University Mathematics Journal",
    volume = 22,
      year = 1973,
     issue = 3,
     pages = "227--231",
      issn = "0022-2518",
     coden = "IUMJAB",
   mrclass = "",
}

amsrefs

\bib{iumj22019}{article}{
     author = {Liu, Mingxue},
      title = {Trivializations of Orthogonal Bundles},
    journal = {Indiana Univ. Math. J.},
     volume = {22},
       year = {1973},
     number = {3},
      pages = {227 \ndash 231},
}