BibTeX

@ARTICLE{iumj10010,
    author = "R. Schafer",
     title = "Cubic Forms Permitting a New Type of Composition",
   journal = "Indiana Univ. Math. J.",
  fjournal = "Indiana University Mathematics Journal",
    volume = 10,
      year = 1961,
     issue = 1,
     pages = "159--174",
      issn = "0022-2518",
     coden = "IUMJAB",
   mrclass = "",
}

amsrefs

\bib{iumj10010}{article}{
     author = {Schafer, R.},
      title = {Cubic Forms Permitting a New Type of Composition},
    journal = {Indiana Univ. Math. J.},
     volume = {10},
       year = {1961},
     number = {1},
      pages = {159 \ndash 174},
}